MICE · YOUR NEXT FACE-OFF

ASUS ROG Harpe Ace Aim Lab Edition vs Razer Viper V3 Pro

Real specs. Clear sources.Exact models · UK & US buying links

Compared products

YOUR FIRST CHOICE

ASUS ROG Harpe Ace Aim Lab Edition

Black · 90MP02W0-BMAA02 · US manufacturer configuration

Full product profile Official image

Exact model & source notes

The ROG Harpe Ace Aim Lab Edition is ASUS's 54 g ambidextrous-shaped wireless mouse with the 36,000 DPI ROG AimPoint sensor, five programmable buttons, tri-mode connectivity and Aim Lab Settings Optimizer support.

Specifications checked 28 Sept 2026.

Amazon links open search results. Check the exact variant, current price and availability with the retailer.

Manufacturer specifications

WHICH SUITS YOU?

Choose the ASUS ROG Harpe Ace Aim Lab Edition for

Higher stated onboard profile capacity: 5 profiles vs 1 profile

Choose the Razer Viper V3 Pro for

Higher stated maximum wireless report rate: 8,000 Hz vs 1,000 Hz
More stated listed controls: 6 vs 5

Built from verified specifications that differ. Not a rating or a recommendation.

See the 17 verified differences

THE CONTENDER

Razer Viper V3 Pro

Black · RZ01-05120100-R3G1 · UK manufacturer configuration

Full product profile Official image

Exact model & source notes

The Viper V3 Pro is Razer's 54 g wireless esports mouse with a right-handed symmetrical shape, a Focus Pro 35K Gen-2 optical sensor and an 8000 Hz HyperPolling dongle included in the box.

Specifications checked 26 Sept 2026.

Amazon links open search results. Check the exact variant, current price and availability with the retailer.

Manufacturer specifications

ASUS ROG Harpe Ace Aim Lab Edition UK & US retailers

UK & US price history: no verified listing yet

Razer Viper V3 Pro UK & US retailers

UK & US price history: no verified listing yet

Search links open retailer results, not a matched listing; eBay listings are checked daily. As an Amazon Associate I earn from qualifying purchases. As an eBay Partner, we may be compensated if you make a purchase.

THE DIFFERENCES, MADE VISIBLE

Visual facts

Differences first. Select a topic for its graphic, sources and conditions.

How to read this comparison

Manufacturer facts for the exact models shown. Not a quality rating or a test result.
“Different” means the known values differ, not that one is better.
Missing or conflicting evidence is marked and never counts as a difference. Source chips hold each fact’s sources and conditions.

SPECIFICATIONS SIDE BY SIDE7 topics

SELECTED TOPIC

01 / 07

Connections

Check the exact configuration and source conditions for your use.

ASUS ROG Harpe Ace Aim Lab Edition2.4 GHz RF wireless (USB dongle), Bluetooth 5.1 or wired USB 2.0 (USB-C to USB-A ROG Paracord)

Manufacturer specification · ASUS lists tri-mode connectivity and says Bluetooth mode can pair up to three devices.

Source 1 Source 2 Source 3

Razer Viper V3 ProRazer HyperSpeed wireless (HyperPolling Wireless Dongle); wired USB-C

Manufacturer specification · Razer lists HyperSpeed wireless and wired modes; no Bluetooth is listed.

Source 1 Source 2

Explore the full specifications

Choose the grip, then check the connection. Left-side thumb controls are not a mirrored left-handed layout. Check the receiver or USB connection, battery requirements and your preferred shape. DPI is tracking resolution, not an accuracy score; no gaming winner is inferred.

WHAT CHANGES BETWEEN THEM?

Key differences

Full specifications ↓

17 verified differences, most decision-relevant first. 6 are also drawn in Visual facts above. 1 feature is the same under different published names, grouped below. Missing information stays separate.

Connections

In Visual facts

ASUS ROG Harpe Ace Aim Lab Edition2.4 GHz RF wireless (USB dongle), Bluetooth 5.1 or wired USB 2.0 (USB-C to USB-A ROG Paracord)

Razer Viper V3 ProRazer HyperSpeed wireless (HyperPolling Wireless Dongle); wired USB-C

Sources

ASUS ROG Harpe Ace Aim Lab Edition

Manufacturer specification · ASUS lists tri-mode connectivity and says Bluetooth mode can pair up to three devices.

ROG Harpe Ace Aim Lab Edition — ASUS ROG UK tech specs ROG Harpe Ace Aim Lab Edition — ASUS ROG UK product overview and footnotes ROG Harpe Ace Aim Lab Edition — ASUS ROG USA tech specs

Razer Viper V3 Pro

Manufacturer specification · Razer lists HyperSpeed wireless and wired modes; no Bluetooth is listed.

Razer Viper V3 Pro - Black (RZ01-05120100-R3G1) — Razer UK store page and tech specs Razer Viper V3 Pro - Black (RZ01-05120100-R3U1) — Razer US store page and tech specs

Check the exact configuration and source conditions for your use.

Sensor model / type

In Visual facts

ASUS ROG Harpe Ace Aim Lab EditionROG AimPoint optical sensor

Razer Viper V3 ProRazer Focus Pro 35K optical (Gen-2)

Sources

ASUS ROG Harpe Ace Aim Lab Edition

Manufacturer specification · ASUS's sensor name; ASUS states < 1% CPI deviation. The supplier is not stated.

ROG Harpe Ace Aim Lab Edition — ASUS ROG UK tech specs ROG Harpe Ace Aim Lab Edition — ASUS ROG UK product overview and footnotes ROG Harpe Ace Aim Lab Edition — ASUS ROG USA tech specs

Razer Viper V3 Pro

Manufacturer specification · Razer's sensor name. Razer lists a resolution accuracy of 99.8%.

Razer Viper V3 Pro - Black (RZ01-05120100-R3G1) — Razer UK store page and tech specs Razer Viper V3 Pro — Razer UK product overview and FAQ Razer Viper V3 Pro - Black (RZ01-05120100-R3U1) — Razer US store page and tech specs

Sensor settings and manufacturer tracking limits describe capabilities, not independently measured accuracy or gaming performance. Preserve each test surface and software condition.

Listed controls

In Visual facts

ASUS ROG Harpe Ace Aim Lab Edition5

Razer Viper V3 Pro6

Sources

ASUS ROG Harpe Ace Aim Lab Edition

Manufacturer specification · ASUS's specification table lists 5 buttons and the overview describes five programmable buttons; ASUS does not say which controls the count includes. The quick start guide's diagram labels left-click, right-click, forward, backward, DPI and pairing buttons plus the scroll wheel.

ROG Harpe Ace Aim Lab Edition — ASUS ROG UK tech specs ROG Harpe Ace Aim Lab Edition — ASUS ROG UK product overview and footnotes ROG Harpe Ace Aim Lab Edition — ASUS ROG USA tech specs ROG Harpe Ace Aim Lab Edition Quick Start Guide Q26714 — ASUS download PDF

Razer Viper V3 Pro

Manufacturer specification · Razer's specification table lists 6 programmable buttons; the feature section separately advertises "8 programmable controls" without itemising them. The numeric six retains the specifically sourced programmable-button scope; it is not an inferred total of physical controls or eight programmable buttons. The neutral shared label does not transfer programmability to a contender whose source lists only a button count.

Razer Viper V3 Pro - Black (RZ01-05120100-R3G1) — Razer UK store page and tech specs Razer Viper V3 Pro — Razer UK product overview and FAQ

Physical clicks, programmable wheel actions and optional side buttons can produce different counts. Read each configuration; a larger count does not establish better control or programmability.

Main switch technology

In Visual facts

ASUS ROG Harpe Ace Aim Lab EditionROG Micro Switches (mechanical)

Razer Viper V3 ProRazer Optical Mouse Switches Gen-3

Sources

ASUS ROG Harpe Ace Aim Lab Edition

Manufacturer specification · ASUS's table names the "ROG 70M Mechanical Switch"; ASUS says left and right switches within a ±5 g force deviation are paired.

ROG Harpe Ace Aim Lab Edition — ASUS ROG UK tech specs ROG Harpe Ace Aim Lab Edition — ASUS ROG UK product overview and footnotes ROG Harpe Ace Aim Lab Edition — ASUS ROG USA tech specs

Razer Viper V3 Pro

Manufacturer specification · Manufacturer advertises90-million-click lifecycle,0.2ms switch actuation and no debounce delay. The0.2ms claim has no stated measurement/test protocol on these pages and is not an independently measured end-to-end click/input latency or a comparable contender latency result.

Razer Viper V3 Pro - Black (RZ01-05120100-R3G1) — Razer UK store page and tech specs Razer Viper V3 Pro — Razer UK product overview and FAQ

Switch actuation and button tensioning describe different parts of a click mechanism. Read the documented technology; its name alone does not establish latency, durability or feel.

On-mouse adjustments

In Visual facts

ASUS ROG Harpe Ace Aim Lab EditionDPI on-the-scroll; polling rate; lift-off distance; hardware reset

Razer Viper V3 ProAsymmetric cut-off (lift-off and landing distance individually set from up to 26 levels); Smart Tracking; Motion Sync; Dynamic Sensitivity; Rotation Tool; Sensitivity Matcher; single DPI step adjustments

Sources

ASUS ROG Harpe Ace Aim Lab Edition

Manufacturer specification · Button combinations on the mouse, per ASUS. Surface calibration is in Armoury Crate.

ROG Harpe Ace Aim Lab Edition — ASUS ROG UK product overview and footnotes

Razer Viper V3 Pro

Manufacturer specification · Razer's listed sensor features. Razer does not state on these pages which software configures them.

Razer Viper V3 Pro — Razer UK product overview and FAQ

Sensor settings and manufacturer tracking limits describe capabilities, not independently measured accuracy or gaming performance. Preserve each test surface and software condition.

Maximum wireless report rate

In Visual facts

ASUS ROG Harpe Ace Aim Lab Edition1000 Hz

Razer Viper V3 Pro8000 Hz

Sources

ASUS ROG Harpe Ace Aim Lab Edition

Manufacturer specification · The quick start guide's polling-rate hotkey cycles 125 / 250 / 500 / 1000 Hz, with 500 and 1000 Hz not supported over Bluetooth; ASUS's tables list 1000 Hz for USB.

ROG Harpe Ace Aim Lab Edition — ASUS ROG UK tech specs ROG Harpe Ace Aim Lab Edition Quick Start Guide Q26714 — ASUS download PDF

Razer Viper V3 Pro

Manufacturer specification · Up to 8000 Hz with the HyperPolling Wireless Dongle included in the box. For testing the polling rate, Razer's FAQ says to plug the HyperPolling Wireless Dongle directly into an available USB port on the PC and close background programs.

Check the connection and receiver: supplied, wired and optional-accessory limits can differ. Report frequency is not measured click latency, and maximum battery life may use another setting.

Show 11 more verified differences

Onboard profile capacity

ASUS ROG Harpe Ace Aim Lab Edition5 profiles

Razer Viper V3 Pro1 profile

Sources

ASUS ROG Harpe Ace Aim Lab Edition

Manufacturer specification · Five profiles in the quick start guide's profile table; ASUS marks Profile 5 as for the Aim Lab app only.

ROG Harpe Ace Aim Lab Edition Quick Start Guide Q26714 — ASUS download PDF

Razer Viper V3 Pro

Manufacturer specification · One onboard profile, per Razer's specification table and FAQ.

Razer Viper V3 Pro - Black (RZ01-05120100-R3G1) — Razer UK store page and tech specs Razer Viper V3 Pro — Razer UK product overview and FAQ

Stored profiles, sensitivity settings and software assignments are different capabilities. An unspecified profile count is not zero; check the software and firmware conditions.

Customisation software

ASUS ROG Harpe Ace Aim Lab EditionArmoury Crate

Razer Viper V3 ProRazer Synapse

Sources

ASUS ROG Harpe Ace Aim Lab Edition

Manufacturer specification · ASUS says Armoury Crate adjusts performance and surface calibration, maps buttons and sets Aura Sync lighting; the Aim Lab Settings Optimizer tailors mouse settings to the player.

ROG Harpe Ace Aim Lab Edition — ASUS ROG UK tech specs ROG Harpe Ace Aim Lab Edition — ASUS ROG UK product overview and footnotes ROG Harpe Ace Aim Lab Edition — ASUS ROG USA tech specs

Razer Viper V3 Pro

Manufacturer specification · Button, DPI and profile settings are configured in Razer Synapse.

Razer Viper V3 Pro — Razer UK product overview and FAQ

Stored profiles, sensitivity settings and software assignments are different capabilities. An unspecified profile count is not zero; check the software and firmware conditions.

Battery life

ASUS ROG Harpe Ace Aim Lab EditionLi-ion; 2.4 GHz RF: 90 hours (lighting off) or 70 hours (default lighting); Bluetooth: 98.5 hours (lighting off) or 79 hours (default lighting)

Razer Viper V3 ProUp to 95 hours at 1000 Hz; up to 62 hours at 2000 Hz; up to 40 hours at 4000 Hz; up to 17 hours at 8000 Hz

Sources

ASUS ROG Harpe Ace Aim Lab Edition

Manufacturer specification · Per ASUS's footnotes. The specification table instead lists "90 hours without lighting" and "79 hours with default lighting (Breathing)" without naming the connection mode. Report rate is not stated.

ROG Harpe Ace Aim Lab Edition — ASUS ROG UK tech specs ROG Harpe Ace Aim Lab Edition — ASUS ROG UK product overview and footnotes

Razer Viper V3 Pro

Manufacturer specification · Razer's rated wireless battery life by report rate; test conditions beyond report rate are not stated. Rechargeable over USB-C.

Razer Viper V3 Pro - Black (RZ01-05120100-R3G1) — Razer UK store page and tech specs Razer Viper V3 Pro - Black (RZ01-05120100-R3U1) — Razer US store page and tech specs

Manufacturer claims for the stated mode and equipment. Read each test condition; this is not measured everyday battery life.

Lighting

ASUS ROG Harpe Ace Aim Lab EditionAura Sync RGB

Razer Viper V3 ProNone

Sources

ASUS ROG Harpe Ace Aim Lab Edition

Manufacturer specification · ASUS lists Aura Sync; lighting effects are set in Armoury Crate.

ROG Harpe Ace Aim Lab Edition — ASUS ROG UK tech specs ROG Harpe Ace Aim Lab Edition — ASUS ROG UK product overview and footnotes

Razer Viper V3 Pro

Manufacturer specification · Razer lists no RGB lighting.

Razer Viper V3 Pro - Black (RZ01-05120100-R3G1) — Razer UK store page and tech specs

Check the exact configuration and source conditions for your use.

DPI presets

ASUS ROG Harpe Ace Aim Lab Edition4 settings

Razer Viper V3 Pro5 settings

Sources

ASUS ROG Harpe Ace Aim Lab Edition

Manufacturer specification · DPI 1–4 default to 400 / 800 / 1600 (default) / 3200 DPI and can be customised in Armoury Crate or with DPI On-The-Scroll.

ROG Harpe Ace Aim Lab Edition Quick Start Guide Q26714 — ASUS download PDF

Razer Viper V3 Pro

Manufacturer specification · Five factory DPI stages (400, 800, 1600 default, 3200, 6400) cycled by the underside button.

Razer Viper V3 Pro — Razer UK product overview and FAQ

Stored profiles, sensitivity settings and software assignments are different capabilities. An unspecified profile count is not zero; check the software and firmware conditions.

Glide feet

ASUS ROG Harpe Ace Aim Lab Edition100% PTFE; 3 mouse feet included

Razer Viper V3 Pro100% PTFE

Sources

ASUS ROG Harpe Ace Aim Lab Edition

Manufacturer specification

ROG Harpe Ace Aim Lab Edition — ASUS ROG UK tech specs ROG Harpe Ace Aim Lab Edition — ASUS ROG UK product overview and footnotes

Razer Viper V3 Pro

Manufacturer specification

Razer Viper V3 Pro - Black (RZ01-05120100-R3G1) — Razer UK store page and tech specs

Check the exact configuration and source conditions for your use.

Listed package

ASUS ROG Harpe Ace Aim Lab EditionMouse; USB dongle; USB dongle extender; ROG Paracord; quick start guide; warranty booklet; ROG x Aim Lab sticker; 3 mouse feet; thank-you card; mouse grip tape set (one-time stick)

Razer Viper V3 ProMouse; HyperPolling Wireless Dongle; USB Type-A to USB Type-C cable; Razer Mouse Grip Tape; Important Product Information Guide

Sources

ASUS ROG Harpe Ace Aim Lab Edition

Manufacturer specification · Manufacturer box contents. ASUS says the grip tape is a consumable not covered by warranty. Check the seller's listing.

ROG Harpe Ace Aim Lab Edition — ASUS ROG UK tech specs ROG Harpe Ace Aim Lab Edition — ASUS ROG UK product overview and footnotes ROG Harpe Ace Aim Lab Edition — ASUS ROG USA tech specs

Razer Viper V3 Pro

Manufacturer specification · Manufacturer box contents; check the seller's listing.

Razer Viper V3 Pro - Black (RZ01-05120100-R3G1) — Razer UK store page and tech specs

Check the exact configuration and source conditions for your use.

Maximum tracking resolution

ASUS ROG Harpe Ace Aim Lab Edition36000 DPI

Razer Viper V3 Pro35000 DPI

Sources

ASUS ROG Harpe Ace Aim Lab Edition

Manufacturer specification

ROG Harpe Ace Aim Lab Edition — ASUS ROG UK tech specs ROG Harpe Ace Aim Lab Edition — ASUS ROG UK product overview and footnotes ROG Harpe Ace Aim Lab Edition — ASUS ROG USA tech specs

Razer Viper V3 Pro

Manufacturer specification

Razer Viper V3 Pro - Black (RZ01-05120100-R3G1) — Razer UK store page and tech specs

Sensor settings and manufacturer tracking limits describe capabilities, not independently measured accuracy or gaming performance. Preserve each test surface and software condition.

Claimed main-switch durability

ASUS ROG Harpe Ace Aim Lab Edition70 million clicks

Razer Viper V3 Pro90 million clicks

Sources

ASUS ROG Harpe Ace Aim Lab Edition

Manufacturer specification · ASUS's lifespan rating for the ROG Micro Switches.

ROG Harpe Ace Aim Lab Edition — ASUS ROG UK tech specs ROG Harpe Ace Aim Lab Edition — ASUS ROG UK product overview and footnotes

Razer Viper V3 Pro

Manufacturer specification · Razer's lifecycle rating for the optical switches.

Razer Viper V3 Pro - Black (RZ01-05120100-R3G1) — Razer UK store page and tech specs

Check the exact configuration and source conditions for your use.

Published acceleration threshold

ASUS ROG Harpe Ace Aim Lab Edition50 G

Razer Viper V3 Pro70 G

Sources

ASUS ROG Harpe Ace Aim Lab Edition

Manufacturer specification · ASUS's maximum acceleration rating; test surface not stated.

ROG Harpe Ace Aim Lab Edition — ASUS ROG UK tech specs ROG Harpe Ace Aim Lab Edition — ASUS ROG USA tech specs

Razer Viper V3 Pro

Manufacturer specification · Razer's maximum acceleration rating; test surface not stated.

Razer Viper V3 Pro - Black (RZ01-05120100-R3G1) — Razer UK store page and tech specs

Sensor settings and manufacturer tracking limits describe capabilities, not independently measured accuracy or gaming performance. Preserve each test surface and software condition.

Published tracking speed

ASUS ROG Harpe Ace Aim Lab Edition650 IPS

Razer Viper V3 Pro750 IPS

Sources

ASUS ROG Harpe Ace Aim Lab Edition

Manufacturer specification · ASUS's maximum speed rating; test surface not stated.

ROG Harpe Ace Aim Lab Edition — ASUS ROG UK tech specs ROG Harpe Ace Aim Lab Edition — ASUS ROG USA tech specs

Razer Viper V3 Pro

Manufacturer specification · Razer's maximum speed rating; test surface not stated.

Razer Viper V3 Pro - Black (RZ01-05120100-R3G1) — Razer UK store page and tech specs

Sensor settings and manufacturer tracking limits describe capabilities, not independently measured accuracy or gaming performance. Preserve each test surface and software condition.

Same feature, different names (1)

The sources publish different names for the same feature. Both names and their sources are shown; they are not counted as differences.

Hand orientation

ASUS ROG Harpe Ace Aim Lab EditionAmbidextrous shape; side buttons on the left only

Razer Viper V3 ProRight-handed symmetrical shape; side buttons on the left

Sources

ASUS ROG Harpe Ace Aim Lab Edition

Manufacturer specification · ASUS lists the shape as ambidextrous; the official left- and right-side views show two side buttons on the left and none on the right, so the side-button layout suits right-handed use. Not a grip or comfort test.

ROG Harpe Ace Aim Lab Edition — ASUS ROG UK tech specs ROG Harpe Ace Aim Lab Edition — ASUS ROG USA tech specs

Razer Viper V3 Pro

Manufacturer specification · Razer's specification table and FAQ call the shape right-handed symmetrical, suited to claw/fingertip grips; its store filter files it under Ambidextrous. Side buttons are on the left only, per the official product views. Not a grip or comfort test.

Razer Viper V3 Pro - Black (RZ01-05120100-R3G1) — Razer UK store page and tech specs Razer Viper V3 Pro — Razer UK product overview and FAQ

Both sources state the same feature under different published names. This is not a verified difference; check the exact feature you need.

Small physical differences (3)

Body length

In Visual facts

ASUS ROG Harpe Ace Aim Lab Edition127.5 mm

Razer Viper V3 Pro127.1 mm

Sources

ASUS ROG Harpe Ace Aim Lab Edition

Manufacturer specification

ROG Harpe Ace Aim Lab Edition — ASUS ROG UK tech specs

Razer Viper V3 Pro

Manufacturer specification · Mouse body length.

Razer Viper V3 Pro - Black (RZ01-05120100-R3G1) — Razer UK store page and tech specs

Check the exact configuration and source conditions for your use.

Body width

ASUS ROG Harpe Ace Aim Lab Edition63.7 mm

Razer Viper V3 Pro63.9 mm

Sources

ASUS ROG Harpe Ace Aim Lab Edition

Manufacturer specification · ASUS's listed width; ASUS does not state the measurement basis.

ROG Harpe Ace Aim Lab Edition — ASUS ROG UK tech specs

Razer Viper V3 Pro

Manufacturer specification · Razer's listed width; Razer does not state the measurement basis.

Razer Viper V3 Pro - Black (RZ01-05120100-R3G1) — Razer UK store page and tech specs

A size or weight trade-off; it does not establish the better product.

Dimensions

ASUS ROG Harpe Ace Aim Lab Edition127.5 × 63.7 × 39.6 mm (length × width × height)

Razer Viper V3 Pro127.1 × 63.9 × 39.9 mm (length × width × height)

Sources

ASUS ROG Harpe Ace Aim Lab Edition

Manufacturer specification · Mouse body as listed by ASUS.

ROG Harpe Ace Aim Lab Edition — ASUS ROG UK tech specs ROG Harpe Ace Aim Lab Edition — ASUS ROG USA tech specs

Razer Viper V3 Pro

Manufacturer specification · Mouse body as listed by Razer.

Razer Viper V3 Pro - Black (RZ01-05120100-R3G1) — Razer UK store page and tech specs Razer Viper V3 Pro - Black (RZ01-05120100-R3U1) — Razer US store page and tech specs

A size or weight trade-off; it does not establish the better product.

Missing or non-comparable evidence (10)

Scroll controls

ASUS ROG Harpe Ace Aim Lab EditionNot verified

Razer Viper V3 ProStandard scroll wheel; no tilt-click

Sources

ASUS ROG Harpe Ace Aim Lab Edition

No source recorded for this side.

Razer Viper V3 Pro

Manufacturer specification

Razer Viper V3 Pro - Black (RZ01-05120100-R3G1) — Razer UK store page and tech specs

Evidence is missing or conflicting on at least one side. This is not a verified difference.

Maximum wired report rate

ASUS ROG Harpe Ace Aim Lab Edition1000 Hz

Razer Viper V3 ProNot verified

Sources

ASUS ROG Harpe Ace Aim Lab Edition

Manufacturer specification · ASUS's listed USB report rate.

ROG Harpe Ace Aim Lab Edition — ASUS ROG UK tech specs ROG Harpe Ace Aim Lab Edition — ASUS ROG USA tech specs

Razer Viper V3 Pro

No source recorded for this side.

Evidence is missing or conflicting on at least one side. This is not a verified difference.

Cable length

ASUS ROG Harpe Ace Aim Lab EditionNot verified

Razer Viper V3 ProNot verified

Sources

ASUS ROG Harpe Ace Aim Lab Edition

No source recorded for this side.

Razer Viper V3 Pro

Razer does not list the cable length for this model. · Manufacturer specification · Razer names a USB Type-A to USB Type-C cable but gives no length.

Razer Viper V3 Pro - Black (RZ01-05120100-R3G1) — Razer UK store page and tech specs

Evidence is missing or conflicting on at least one side. This is not a verified difference.

Receiver storage

ASUS ROG Harpe Ace Aim Lab EditionDongle storage in the mouse

Razer Viper V3 ProNot verified

Sources

ASUS ROG Harpe Ace Aim Lab Edition

Manufacturer specification

ROG Harpe Ace Aim Lab Edition — ASUS ROG UK product overview and footnotes

Razer Viper V3 Pro

No source recorded for this side.

Evidence is missing or conflicting on at least one side. This is not a verified difference.

Charging

ASUS ROG Harpe Ace Aim Lab EditionNot verified

Razer Viper V3 ProUSB Type-C rechargeable

Sources

ASUS ROG Harpe Ace Aim Lab Edition

No source recorded for this side.

Razer Viper V3 Pro

Manufacturer specification · Charged with the included USB Type-A to USB Type-C cable.

Razer Viper V3 Pro - Black (RZ01-05120100-R3G1) — Razer UK store page and tech specs Razer Viper V3 Pro — Razer UK product overview and FAQ

Evidence is missing or conflicting on at least one side. This is not a verified difference.

Listed operating systems

ASUS ROG Harpe Ace Aim Lab EditionWindows 10; Windows 11

Razer Viper V3 ProNot verified

Sources

ASUS ROG Harpe Ace Aim Lab Edition

Manufacturer specification · ASUS's listed OS support.

ROG Harpe Ace Aim Lab Edition — ASUS ROG UK tech specs ROG Harpe Ace Aim Lab Edition — ASUS ROG USA tech specs

Razer Viper V3 Pro

No source recorded for this side.

Evidence is missing or conflicting on at least one side. This is not a verified difference.

Shell material

ASUS ROG Harpe Ace Aim Lab EditionBio-based nylon outer shell

Razer Viper V3 ProNot verified

Sources

ASUS ROG Harpe Ace Aim Lab Edition

Manufacturer specification

ROG Harpe Ace Aim Lab Edition — ASUS ROG UK product overview and footnotes

Razer Viper V3 Pro

No source recorded for this side.

Evidence is missing or conflicting on at least one side. This is not a verified difference.

ROG Omni Receiver support

ASUS ROG Harpe Ace Aim Lab EditionYes

Razer Viper V3 ProNot verified

Sources

ASUS ROG Harpe Ace Aim Lab Edition

Manufacturer specification · ASUS says the Harpe Ace was the first mouse with the ROG Omni Receiver (one mouse and one keyboard on one USB dongle); the Black version needs a firmware update to unlock it, and Omni-compatible devices can be paired with only one receiver at a time.

ROG Harpe Ace Aim Lab Edition — ASUS ROG UK product overview and footnotes

Razer Viper V3 Pro

No source recorded for this side.

Evidence is missing or conflicting on at least one side. This is not a verified difference.

Minimum sensitivity

ASUS ROG Harpe Ace Aim Lab Edition100 DPI

Razer Viper V3 ProNot verified

Sources

ASUS ROG Harpe Ace Aim Lab Edition

Manufacturer specification · ASUS gives the resolution range as 100-36,000 DPI.

ROG Harpe Ace Aim Lab Edition — ASUS ROG UK product overview and footnotes

Razer Viper V3 Pro

Razer does not list a minimum sensitivity for this model. · Manufacturer specification · Razer lists only the 35,000 DPI maximum and single-step DPI adjustment.

Razer Viper V3 Pro - Black (RZ01-05120100-R3G1) — Razer UK store page and tech specs

Evidence is missing or conflicting on at least one side. This is not a verified difference.

Weight

ASUS ROG Harpe Ace Aim Lab Edition54 g

Razer Viper V3 Pro54 g

Sources

ASUS ROG Harpe Ace Aim Lab Edition

Manufacturer specification · ASUS states 54 g without cable and USB dongle; the first specification block labels the row "Weight With Cable" but gives the value as "54g (without cable and USB dongle)".

ROG Harpe Ace Aim Lab Edition — ASUS ROG UK tech specs ROG Harpe Ace Aim Lab Edition — ASUS ROG UK product overview and footnotes ROG Harpe Ace Aim Lab Edition — ASUS ROG USA tech specs

Razer Viper V3 Pro

Manufacturer specification · Black version, excluding cable and dongle. Razer lists 55 g for the White Edition.

The manufacturer sources do not establish the same cable weighing basis. Both published masses remain visible with their conditions, but are not ranked.

1 shared field has the same recorded value.

WHAT EACH CHOICE ASKS OF YOU

What it brings and what to check

ASUS ROG Harpe Ace Aim Lab Edition

What it brings

ASUS lists a 100–36,000 DPI range with < 1% CPI deviation, 2.4 GHz, Bluetooth (up to three devices) and wired modes, and dongle storage inside the mouse.
Manufacturer source Manufacturer source
Battery ratings are published per mode and lighting state: 90 hours on 2.4 GHz and 98.5 hours on Bluetooth with lighting off.
Manufacturer source

What to check

ASUS lists a maximum report rate of 1000 Hz (the guide's polling options stop at 1000 Hz, and 500 Hz and above are not available over Bluetooth), and its mechanical micro switches are rated for 70 million clicks.
Manufacturer source Manufacturer source Manufacturer source
Despite the ambidextrous shape, both side buttons are on the left; onboard memory does not store macros or Windows shortcuts, and the black version needs a firmware update for Omni Receiver support.
Manufacturer source Manufacturer source

Razer Viper V3 Pro

What it brings

The HyperPolling Wireless Dongle is included, so the 8000 Hz wireless report rate needs no extra purchase; Razer rates the battery at up to 95 hours at 1000 Hz.
Manufacturer source Manufacturer source
At 54 g with a 35,000 DPI sensor, asymmetric lift-off/landing settings and 90-million-click optical switches, the specification is aimed squarely at competitive play.
Manufacturer source Manufacturer source

What to check

Razer rates battery life at up to95hours at1000Hz and up to17hours at8000Hz. The exact connectivity inventory lists HyperSpeed wireless and wired operation; Bluetooth support is unverified.
Manufacturer source
Side buttons are on the left only, it stores just one onboard profile and has no RGB or tilt wheel. Razer does not publish the cable length or a minimum DPI.
Manufacturer source Manufacturer source

COMPARE THE DETAILS

Full specifications

How we verify

Differences only

32 of 32 specifications Sources in each row

Source-backed specifications for ASUS ROG Harpe Ace Aim Lab Edition and Razer Viper V3 Pro
Specification	ASUS ROG Harpe Ace Aim Lab Edition	Razer Viper V3 Pro

Weight Sources ASUS ROG Harpe Ace Aim Lab Edition Manufacturer specification · ASUS states 54 g without cable and USB dongle; the first specification block labels the row "Weight With Cable" but gives the value as "54g (without cable and USB dongle)". ROG Harpe Ace Aim Lab Edition — ASUS ROG UK tech specs ROG Harpe Ace Aim Lab Edition — ASUS ROG UK product overview and footnotes ROG Harpe Ace Aim Lab Edition — ASUS ROG USA tech specs Razer Viper V3 Pro Manufacturer specification · Black version, excluding cable and dongle. Razer lists 55 g for the White Edition. Razer Viper V3 Pro - Black (RZ01-05120100-R3G1) — Razer UK store page and tech specs Razer Viper V3 Pro — Razer UK product overview and FAQ Razer Viper V3 Pro - Black (RZ01-05120100-R3U1) — Razer US store page and tech specs	54 g	54 g
DimensionsDifferent Sources ASUS ROG Harpe Ace Aim Lab Edition Manufacturer specification · Mouse body as listed by ASUS. ROG Harpe Ace Aim Lab Edition — ASUS ROG UK tech specs ROG Harpe Ace Aim Lab Edition — ASUS ROG USA tech specs Razer Viper V3 Pro Manufacturer specification · Mouse body as listed by Razer. Razer Viper V3 Pro - Black (RZ01-05120100-R3G1) — Razer UK store page and tech specs Razer Viper V3 Pro - Black (RZ01-05120100-R3U1) — Razer US store page and tech specs	127.5 × 63.7 × 39.6 mm (length × width × height)	127.1 × 63.9 × 39.9 mm (length × width × height)
Body lengthDifferent Sources ASUS ROG Harpe Ace Aim Lab Edition Manufacturer specification ROG Harpe Ace Aim Lab Edition — ASUS ROG UK tech specs Razer Viper V3 Pro Manufacturer specification · Mouse body length. Razer Viper V3 Pro - Black (RZ01-05120100-R3G1) — Razer UK store page and tech specs	127.5 mm	127.1 mm
Body widthDifferent Sources ASUS ROG Harpe Ace Aim Lab Edition Manufacturer specification · ASUS's listed width; ASUS does not state the measurement basis. ROG Harpe Ace Aim Lab Edition — ASUS ROG UK tech specs Razer Viper V3 Pro Manufacturer specification · Razer's listed width; Razer does not state the measurement basis. Razer Viper V3 Pro - Black (RZ01-05120100-R3G1) — Razer UK store page and tech specs	63.7 mm	63.9 mm
Hand orientation Sources ASUS ROG Harpe Ace Aim Lab Edition Manufacturer specification · ASUS lists the shape as ambidextrous; the official left- and right-side views show two side buttons on the left and none on the right, so the side-button layout suits right-handed use. Not a grip or comfort test. ROG Harpe Ace Aim Lab Edition — ASUS ROG UK tech specs ROG Harpe Ace Aim Lab Edition — ASUS ROG USA tech specs Razer Viper V3 Pro Manufacturer specification · Razer's specification table and FAQ call the shape right-handed symmetrical, suited to claw/fingertip grips; its store filter files it under Ambidextrous. Side buttons are on the left only, per the official product views. Not a grip or comfort test. Razer Viper V3 Pro - Black (RZ01-05120100-R3G1) — Razer UK store page and tech specs Razer Viper V3 Pro — Razer UK product overview and FAQ	Ambidextrous shape; side buttons on the left only	Right-handed symmetrical shape; side buttons on the left
Glide feetDifferent Sources ASUS ROG Harpe Ace Aim Lab Edition Manufacturer specification ROG Harpe Ace Aim Lab Edition — ASUS ROG UK tech specs ROG Harpe Ace Aim Lab Edition — ASUS ROG UK product overview and footnotes Razer Viper V3 Pro Manufacturer specification Razer Viper V3 Pro - Black (RZ01-05120100-R3G1) — Razer UK store page and tech specs	100% PTFE; 3 mouse feet included	100% PTFE

Sensor model / typeDifferent Sources ASUS ROG Harpe Ace Aim Lab Edition Manufacturer specification · ASUS's sensor name; ASUS states < 1% CPI deviation. The supplier is not stated. ROG Harpe Ace Aim Lab Edition — ASUS ROG UK tech specs ROG Harpe Ace Aim Lab Edition — ASUS ROG UK product overview and footnotes ROG Harpe Ace Aim Lab Edition — ASUS ROG USA tech specs Razer Viper V3 Pro Manufacturer specification · Razer's sensor name. Razer lists a resolution accuracy of 99.8%. Razer Viper V3 Pro - Black (RZ01-05120100-R3G1) — Razer UK store page and tech specs Razer Viper V3 Pro — Razer UK product overview and FAQ Razer Viper V3 Pro - Black (RZ01-05120100-R3U1) — Razer US store page and tech specs	ROG AimPoint optical sensor	Razer Focus Pro 35K optical (Gen-2)
Maximum tracking resolutionDifferent Sources ASUS ROG Harpe Ace Aim Lab Edition Manufacturer specification ROG Harpe Ace Aim Lab Edition — ASUS ROG UK tech specs ROG Harpe Ace Aim Lab Edition — ASUS ROG UK product overview and footnotes ROG Harpe Ace Aim Lab Edition — ASUS ROG USA tech specs Razer Viper V3 Pro Manufacturer specification Razer Viper V3 Pro - Black (RZ01-05120100-R3G1) — Razer UK store page and tech specs	36000 DPI	35000 DPI
Minimum sensitivity Sources ASUS ROG Harpe Ace Aim Lab Edition Manufacturer specification · ASUS gives the resolution range as 100-36,000 DPI. ROG Harpe Ace Aim Lab Edition — ASUS ROG UK product overview and footnotes Razer Viper V3 Pro Razer does not list a minimum sensitivity for this model. · Manufacturer specification · Razer lists only the 35,000 DPI maximum and single-step DPI adjustment. Razer Viper V3 Pro - Black (RZ01-05120100-R3G1) — Razer UK store page and tech specs	100 DPI	Not provided
DPI presetsDifferent Sources ASUS ROG Harpe Ace Aim Lab Edition Manufacturer specification · DPI 1–4 default to 400 / 800 / 1600 (default) / 3200 DPI and can be customised in Armoury Crate or with DPI On-The-Scroll. ROG Harpe Ace Aim Lab Edition Quick Start Guide Q26714 — ASUS download PDF Razer Viper V3 Pro Manufacturer specification · Five factory DPI stages (400, 800, 1600 default, 3200, 6400) cycled by the underside button. Razer Viper V3 Pro — Razer UK product overview and FAQ	4 settings	5 settings
Maximum wireless report rateDifferent Sources ASUS ROG Harpe Ace Aim Lab Edition Manufacturer specification · The quick start guide's polling-rate hotkey cycles 125 / 250 / 500 / 1000 Hz, with 500 and 1000 Hz not supported over Bluetooth; ASUS's tables list 1000 Hz for USB. ROG Harpe Ace Aim Lab Edition — ASUS ROG UK tech specs ROG Harpe Ace Aim Lab Edition Quick Start Guide Q26714 — ASUS download PDF Razer Viper V3 Pro Manufacturer specification · Up to 8000 Hz with the HyperPolling Wireless Dongle included in the box. For testing the polling rate, Razer's FAQ says to plug the HyperPolling Wireless Dongle directly into an available USB port on the PC and close background programs. Razer Viper V3 Pro - Black (RZ01-05120100-R3G1) — Razer UK store page and tech specs Razer Viper V3 Pro — Razer UK product overview and FAQ Razer Viper V3 Pro - Black (RZ01-05120100-R3U1) — Razer US store page and tech specs	1000 Hz	8000 Hz
Maximum wired report rate Sources ASUS ROG Harpe Ace Aim Lab Edition Manufacturer specification · ASUS's listed USB report rate. ROG Harpe Ace Aim Lab Edition — ASUS ROG UK tech specs ROG Harpe Ace Aim Lab Edition — ASUS ROG USA tech specs Razer Viper V3 Pro No source recorded.	1000 Hz	Not provided
Published tracking speedDifferent Sources ASUS ROG Harpe Ace Aim Lab Edition Manufacturer specification · ASUS's maximum speed rating; test surface not stated. ROG Harpe Ace Aim Lab Edition — ASUS ROG UK tech specs ROG Harpe Ace Aim Lab Edition — ASUS ROG USA tech specs Razer Viper V3 Pro Manufacturer specification · Razer's maximum speed rating; test surface not stated. Razer Viper V3 Pro - Black (RZ01-05120100-R3G1) — Razer UK store page and tech specs	650 IPS	750 IPS
Published acceleration thresholdDifferent Sources ASUS ROG Harpe Ace Aim Lab Edition Manufacturer specification · ASUS's maximum acceleration rating; test surface not stated. ROG Harpe Ace Aim Lab Edition — ASUS ROG UK tech specs ROG Harpe Ace Aim Lab Edition — ASUS ROG USA tech specs Razer Viper V3 Pro Manufacturer specification · Razer's maximum acceleration rating; test surface not stated. Razer Viper V3 Pro - Black (RZ01-05120100-R3G1) — Razer UK store page and tech specs	50 G	70 G
On-mouse adjustmentsDifferent Sources ASUS ROG Harpe Ace Aim Lab Edition Manufacturer specification · Button combinations on the mouse, per ASUS. Surface calibration is in Armoury Crate. ROG Harpe Ace Aim Lab Edition — ASUS ROG UK product overview and footnotes Razer Viper V3 Pro Manufacturer specification · Razer's listed sensor features. Razer does not state on these pages which software configures them. Razer Viper V3 Pro — Razer UK product overview and FAQ	DPI on-the-scroll; polling rate; lift-off distance; hardware reset	Asymmetric cut-off (lift-off and landing distance individually set from up to 26 levels); Smart Tracking; Motion Sync; Dynamic Sensitivity; Rotation Tool; Sensitivity Matcher; single DPI step adjustments

Listed controlsDifferent Sources ASUS ROG Harpe Ace Aim Lab Edition Manufacturer specification · ASUS's specification table lists 5 buttons and the overview describes five programmable buttons; ASUS does not say which controls the count includes. The quick start guide's diagram labels left-click, right-click, forward, backward, DPI and pairing buttons plus the scroll wheel. ROG Harpe Ace Aim Lab Edition — ASUS ROG UK tech specs ROG Harpe Ace Aim Lab Edition — ASUS ROG UK product overview and footnotes ROG Harpe Ace Aim Lab Edition — ASUS ROG USA tech specs ROG Harpe Ace Aim Lab Edition Quick Start Guide Q26714 — ASUS download PDF Razer Viper V3 Pro Manufacturer specification · Razer's specification table lists 6 programmable buttons; the feature section separately advertises "8 programmable controls" without itemising them. The numeric six retains the specifically sourced programmable-button scope; it is not an inferred total of physical controls or eight programmable buttons. The neutral shared label does not transfer programmability to a contender whose source lists only a button count. Razer Viper V3 Pro - Black (RZ01-05120100-R3G1) — Razer UK store page and tech specs Razer Viper V3 Pro — Razer UK product overview and FAQ	5	6
Main switch technologyDifferent Sources ASUS ROG Harpe Ace Aim Lab Edition Manufacturer specification · ASUS's table names the "ROG 70M Mechanical Switch"; ASUS says left and right switches within a ±5 g force deviation are paired. ROG Harpe Ace Aim Lab Edition — ASUS ROG UK tech specs ROG Harpe Ace Aim Lab Edition — ASUS ROG UK product overview and footnotes ROG Harpe Ace Aim Lab Edition — ASUS ROG USA tech specs Razer Viper V3 Pro Manufacturer specification · Manufacturer advertises90-million-click lifecycle,0.2ms switch actuation and no debounce delay. The0.2ms claim has no stated measurement/test protocol on these pages and is not an independently measured end-to-end click/input latency or a comparable contender latency result. Razer Viper V3 Pro - Black (RZ01-05120100-R3G1) — Razer UK store page and tech specs Razer Viper V3 Pro — Razer UK product overview and FAQ	ROG Micro Switches (mechanical)	Razer Optical Mouse Switches Gen-3
Claimed main-switch durabilityDifferent Sources ASUS ROG Harpe Ace Aim Lab Edition Manufacturer specification · ASUS's lifespan rating for the ROG Micro Switches. ROG Harpe Ace Aim Lab Edition — ASUS ROG UK tech specs ROG Harpe Ace Aim Lab Edition — ASUS ROG UK product overview and footnotes Razer Viper V3 Pro Manufacturer specification · Razer's lifecycle rating for the optical switches. Razer Viper V3 Pro - Black (RZ01-05120100-R3G1) — Razer UK store page and tech specs	70 million clicks	90 million clicks
Scroll controls Sources ASUS ROG Harpe Ace Aim Lab Edition No source recorded. Razer Viper V3 Pro Manufacturer specification Razer Viper V3 Pro - Black (RZ01-05120100-R3G1) — Razer UK store page and tech specs	Not provided	Standard scroll wheel; no tilt-click

ConnectionsDifferent Sources ASUS ROG Harpe Ace Aim Lab Edition Manufacturer specification · ASUS lists tri-mode connectivity and says Bluetooth mode can pair up to three devices. ROG Harpe Ace Aim Lab Edition — ASUS ROG UK tech specs ROG Harpe Ace Aim Lab Edition — ASUS ROG UK product overview and footnotes ROG Harpe Ace Aim Lab Edition — ASUS ROG USA tech specs Razer Viper V3 Pro Manufacturer specification · Razer lists HyperSpeed wireless and wired modes; no Bluetooth is listed. Razer Viper V3 Pro - Black (RZ01-05120100-R3G1) — Razer UK store page and tech specs Razer Viper V3 Pro - Black (RZ01-05120100-R3U1) — Razer US store page and tech specs	2.4 GHz RF wireless (USB dongle), Bluetooth 5.1 or wired USB 2.0 (USB-C to USB-A ROG Paracord)	Razer HyperSpeed wireless (HyperPolling Wireless Dongle); wired USB-C
Battery lifeDifferent Sources ASUS ROG Harpe Ace Aim Lab Edition Manufacturer specification · Per ASUS's footnotes. The specification table instead lists "90 hours without lighting" and "79 hours with default lighting (Breathing)" without naming the connection mode. Report rate is not stated. ROG Harpe Ace Aim Lab Edition — ASUS ROG UK tech specs ROG Harpe Ace Aim Lab Edition — ASUS ROG UK product overview and footnotes Razer Viper V3 Pro Manufacturer specification · Razer's rated wireless battery life by report rate; test conditions beyond report rate are not stated. Rechargeable over USB-C. Razer Viper V3 Pro - Black (RZ01-05120100-R3G1) — Razer UK store page and tech specs Razer Viper V3 Pro - Black (RZ01-05120100-R3U1) — Razer US store page and tech specs	Li-ion; 2.4 GHz RF: 90 hours (lighting off) or 70 hours (default lighting); Bluetooth: 98.5 hours (lighting off) or 79 hours (default lighting)	Up to 95 hours at 1000 Hz; up to 62 hours at 2000 Hz; up to 40 hours at 4000 Hz; up to 17 hours at 8000 Hz
Receiver storage Sources ASUS ROG Harpe Ace Aim Lab Edition Manufacturer specification ROG Harpe Ace Aim Lab Edition — ASUS ROG UK product overview and footnotes Razer Viper V3 Pro No source recorded.	Dongle storage in the mouse	Not provided
Charging Sources ASUS ROG Harpe Ace Aim Lab Edition No source recorded. Razer Viper V3 Pro Manufacturer specification · Charged with the included USB Type-A to USB Type-C cable. Razer Viper V3 Pro - Black (RZ01-05120100-R3G1) — Razer UK store page and tech specs Razer Viper V3 Pro — Razer UK product overview and FAQ	Not provided	USB Type-C rechargeable

Onboard memory Sources ASUS ROG Harpe Ace Aim Lab Edition Manufacturer specification · ASUS describes on-the-fly adjustment of DPI, polling rate and lift-off distance on the mouse, and notes that onboard memory does not support macros and Windows shortcuts. ROG Harpe Ace Aim Lab Edition — ASUS ROG UK product overview and footnotes ROG Harpe Ace Aim Lab Edition Quick Start Guide Q26714 — ASUS download PDF Razer Viper V3 Pro Manufacturer specification · Holds one profile based on the last-used Razer Synapse profile, including DPI and button settings. Razer Viper V3 Pro — Razer UK product overview and FAQ	Yes	Yes
Onboard profile capacityDifferent Sources ASUS ROG Harpe Ace Aim Lab Edition Manufacturer specification · Five profiles in the quick start guide's profile table; ASUS marks Profile 5 as for the Aim Lab app only. ROG Harpe Ace Aim Lab Edition Quick Start Guide Q26714 — ASUS download PDF Razer Viper V3 Pro Manufacturer specification · One onboard profile, per Razer's specification table and FAQ. Razer Viper V3 Pro - Black (RZ01-05120100-R3G1) — Razer UK store page and tech specs Razer Viper V3 Pro — Razer UK product overview and FAQ	5 profiles	1 profile
LightingDifferent Sources ASUS ROG Harpe Ace Aim Lab Edition Manufacturer specification · ASUS lists Aura Sync; lighting effects are set in Armoury Crate. ROG Harpe Ace Aim Lab Edition — ASUS ROG UK tech specs ROG Harpe Ace Aim Lab Edition — ASUS ROG UK product overview and footnotes Razer Viper V3 Pro Manufacturer specification · Razer lists no RGB lighting. Razer Viper V3 Pro - Black (RZ01-05120100-R3G1) — Razer UK store page and tech specs	Aura Sync RGB	None
Customisation softwareDifferent Sources ASUS ROG Harpe Ace Aim Lab Edition Manufacturer specification · ASUS says Armoury Crate adjusts performance and surface calibration, maps buttons and sets Aura Sync lighting; the Aim Lab Settings Optimizer tailors mouse settings to the player. ROG Harpe Ace Aim Lab Edition — ASUS ROG UK tech specs ROG Harpe Ace Aim Lab Edition — ASUS ROG UK product overview and footnotes ROG Harpe Ace Aim Lab Edition — ASUS ROG USA tech specs Razer Viper V3 Pro Manufacturer specification · Button, DPI and profile settings are configured in Razer Synapse. Razer Viper V3 Pro — Razer UK product overview and FAQ	Armoury Crate	Razer Synapse

ROG Omni Receiver support Sources ASUS ROG Harpe Ace Aim Lab Edition Manufacturer specification · ASUS says the Harpe Ace was the first mouse with the ROG Omni Receiver (one mouse and one keyboard on one USB dongle); the Black version needs a firmware update to unlock it, and Omni-compatible devices can be paired with only one receiver at a time. ROG Harpe Ace Aim Lab Edition — ASUS ROG UK product overview and footnotes Razer Viper V3 Pro No source recorded.	Yes	Not provided
Shell material Sources ASUS ROG Harpe Ace Aim Lab Edition Manufacturer specification ROG Harpe Ace Aim Lab Edition — ASUS ROG UK product overview and footnotes Razer Viper V3 Pro No source recorded.	Bio-based nylon outer shell	Not provided
Listed operating systems Sources ASUS ROG Harpe Ace Aim Lab Edition Manufacturer specification · ASUS's listed OS support. ROG Harpe Ace Aim Lab Edition — ASUS ROG UK tech specs ROG Harpe Ace Aim Lab Edition — ASUS ROG USA tech specs Razer Viper V3 Pro No source recorded.	Windows 10; Windows 11	Not provided
Listed packageDifferent Sources ASUS ROG Harpe Ace Aim Lab Edition Manufacturer specification · Manufacturer box contents. ASUS says the grip tape is a consumable not covered by warranty. Check the seller's listing. ROG Harpe Ace Aim Lab Edition — ASUS ROG UK tech specs ROG Harpe Ace Aim Lab Edition — ASUS ROG UK product overview and footnotes ROG Harpe Ace Aim Lab Edition — ASUS ROG USA tech specs Razer Viper V3 Pro Manufacturer specification · Manufacturer box contents; check the seller's listing. Razer Viper V3 Pro - Black (RZ01-05120100-R3G1) — Razer UK store page and tech specs	Mouse; USB dongle; USB dongle extender; ROG Paracord; quick start guide; warranty booklet; ROG x Aim Lab sticker; 3 mouse feet; thank-you card; mouse grip tape set (one-time stick)	Mouse; HyperPolling Wireless Dongle; USB Type-A to USB Type-C cable; Razer Mouse Grip Tape; Important Product Information Guide

Show unverified (1)Not verified, not provided or conflicting for both products. Kept for completeness; never counted as a difference.

Specifications without verified values for either product
Cable length Sources ASUS ROG Harpe Ace Aim Lab Edition No source recorded. Razer Viper V3 Pro Razer does not list the cable length for this model. · Manufacturer specification · Razer names a USB Type-A to USB Type-C cable but gives no length. Razer Viper V3 Pro - Black (RZ01-05120100-R3G1) — Razer UK store page and tech specs	Not provided	Not provided

First product manufacturer source Second product manufacturer source

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Each record represents an explicitly checked model and configuration. Original import: 5 Sept 2026; this is not its verification date. This is not a list of current offers or a popularity ranking.