MICE · YOUR NEXT FACE-OFF

HyperX Pulsefire Haste 2 Core Wireless vs ASUS ROG Keris II Origin

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

Compared products

YOUR FIRST CHOICE

HyperX Pulsefire Haste 2 Core Wireless

Black · 8R2E6AA · global manufacturer configuration

Full product profile Official image

Exact model & source notes

The Pulsefire Haste 2 Core Wireless (8R2E6AA) is HyperX's lower-cost symmetrical wireless mouse, running on a single AAA battery over a 2.4 GHz dongle or Bluetooth 5.2, with a HyperX Core sensor rated to 12,000 DPI and a 1000 Hz maximum report rate.

Specifications checked 26 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 HyperX Pulsefire Haste 2 Core Wireless for

A symmetric shape

Choose the ASUS ROG Keris II Origin for

Both wired and wireless connections
A right-hand shape
Higher stated onboard profile capacity: 5 profiles vs 1 profile

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

See the 12 verified differences

THE CONTENDER

ASUS ROG Keris II Origin

Black · P722 · UK manufacturer configuration

Full product profile Official image

Exact model & source notes

The ROG Keris II Origin is ASUS's 65 g right-handed ergonomic wireless mouse with 3-zone RGB lighting, the 42,000 DPI ROG AimPoint Pro sensor, swappable ROG Micro Switches II and tri-mode connectivity.

Specifications checked 27 Sept 2026.

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

Manufacturer specifications

HyperX Pulsefire Haste 2 Core Wireless UK & US retailers

UK & US price history: no verified listing yet

ASUS ROG Keris II Origin 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 SIDE8 topics

SELECTED TOPIC

01 / 08

Connections

Check the exact configuration and source conditions for your use.

HyperX Pulsefire Haste 2 Core Wireless2.4 GHz wireless receiver; Bluetooth

Manufacturer specification · Original exact connection inventory: 2.4 GHz wireless (dongle) or Bluetooth 5.2. Wireless only; HyperX lists no wired mode. NGENUITY and NVIDIA Reflex need the 2.4 GHz adapter. Common transport availability does not identify the same receiver hardware or wireless protocol implementation. Source expressly names Bluetooth5.2; the dongle host connector type is unspecified and remains unknown.

Source 1 Source 2

ASUS ROG Keris II Origin2.4 GHz RF wireless (ROG Omni Receiver), Bluetooth 5.1 or wired USB 2.0 (USB-C to USB-A ROG Paracord)

Manufacturer specification · ASUS lists 2.4GHz RF, Bluetooth and wired USB, with a bundled ROG Omni Receiver. ASUS's quick start guide describes pairing Bluetooth mode to additional host devices (max. 3).

Source 1 Source 2 Source 3 Source 4

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 ↓

12 verified differences, most decision-relevant first. 6 are also drawn in Visual facts above. Missing information stays separate.

Connections

In Visual facts

HyperX Pulsefire Haste 2 Core Wireless2.4 GHz wireless receiver; Bluetooth

ASUS ROG Keris II Origin2.4 GHz RF wireless (ROG Omni Receiver), Bluetooth 5.1 or wired USB 2.0 (USB-C to USB-A ROG Paracord)

Sources

HyperX Pulsefire Haste 2 Core Wireless

HyperX Pulsefire Haste 2 Core – Wireless Gaming Mouse (8R2E6AA black) — HyperX UK store page and specifications HyperX Pulsefire Haste 2 Core – Wireless Gaming Mouse (8R2E6AA black) — HyperX US store page and specifications

ASUS ROG Keris II Origin

ROG Keris II Origin Gaming Mouse — ASUS ROG UK tech specs ROG Keris II Origin Gaming Mouse — ASUS ROG UK product overview and footnotes ROG Keris II Origin Gaming Mouse — ASUS ROG USA tech specs ROG Keris II Origin Quick Start Guide Q26018, first edition March 2025 — ASUS download PDF

Check the exact configuration and source conditions for your use.

Sensor model / type

In Visual facts

HyperX Pulsefire Haste 2 Core WirelessHyperX Core Sensor

ASUS ROG Keris II OriginROG AimPoint Pro optical sensor

Sources

HyperX Pulsefire Haste 2 Core Wireless

Manufacturer specification · HyperX's sensor name (also called the HyperX Custom Core Sensor); the supplier is not stated.

ASUS ROG Keris II Origin

Manufacturer specification · ASUS's sensor name, with track-on-glass technology. The supplier is not stated.

ROG Keris II Origin Gaming Mouse — ASUS ROG UK product overview and footnotes

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

Hand orientation

In Visual facts

HyperX Pulsefire Haste 2 Core WirelessSymmetrical shape; side buttons on the left only

ASUS ROG Keris II OriginRight-handed ergonomic shape; side buttons on the left

Sources

HyperX Pulsefire Haste 2 Core Wireless

Manufacturer specification · HyperX lists a symmetrical shape but does not state a hand orientation; the official side and top views show both side buttons on the left, so the button layout is for right-handed use. Not a grip or comfort test.

ASUS ROG Keris II Origin

Manufacturer specification · ASUS files the model under Ergonomic Right-Handed mice and describes a right-side ring-finger ledge; the official views show the side buttons on the left. Not a grip or comfort test.

ROG Keris II Origin Gaming Mouse — ASUS ROG UK tech specs ROG Keris II Origin Gaming Mouse — ASUS ROG UK product overview and footnotes

Check the exact configuration and source conditions for your use.

Main switch technology

In Visual facts

HyperX Pulsefire Haste 2 Core WirelessTTC Gold switches

ASUS ROG Keris II OriginROG Micro Switch II in ROG Push-Fit Switch Socket II

Sources

HyperX Pulsefire Haste 2 Core Wireless

Manufacturer specification

ASUS ROG Keris II Origin

Manufacturer specification · ASUS says the sockets accept 3-pin mechanical and 5-pin optical switches; two spare ROG Micro Switches II and a switch clip are in the box.

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.

Onboard profile capacity

In Visual facts

HyperX Pulsefire Haste 2 Core Wireless1 profile

ASUS ROG Keris II Origin5 profiles

Sources

HyperX Pulsefire Haste 2 Core Wireless

Manufacturer specification · One onboard profile, per the US specification table.

HyperX Pulsefire Haste 2 Core – Wireless Gaming Mouse (8R2E6AA black) — HyperX US store page and specifications

ASUS ROG Keris II Origin

Manufacturer specification · Profiles 1–5 cycled with a hotkey, per the quick start guide.

ROG Keris II Origin Quick Start Guide Q26018, first edition March 2025 — ASUS download PDF

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

In Visual facts

HyperX Pulsefire Haste 2 Core WirelessHyperX NGENUITY

ASUS ROG Keris II OriginArmoury Crate; Gear Link (web browser)

Sources

HyperX Pulsefire Haste 2 Core Wireless

Manufacturer specification · Button reassignment, macros, DPI, polling rate and lighting; requires the 2.4 GHz wireless adapter.

HyperX Pulsefire Haste 2 Core – Wireless Gaming Mouse (8R2E6AA black) — HyperX UK store page and specifications

ASUS ROG Keris II Origin

Manufacturer specification · ASUS lists Armoury Crate in the specification table and promotes browser-based setup with Gear Link on the overview.

ROG Keris II Origin Gaming Mouse — ASUS ROG UK tech specs ROG Keris II Origin Gaming Mouse — ASUS ROG UK product overview and footnotes

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

Show 6 more verified differences

Battery

HyperX Pulsefire Haste 2 Core Wireless1 × AAA alkaline (user-replaceable); up to 100 hours on 2.4 GHz or up to 200 hours on Bluetooth

ASUS ROG Keris II Origin2.4 GHz RF: up to 127 hours (lighting off) or 82 hours (default lighting); Bluetooth: up to 192 hours (lighting off) or 91 hours (default lighting)

Sources

HyperX Pulsefire Haste 2 Core Wireless

Manufacturer specification · HyperX's figures: 100 hours at 2.4 GHz and 1000 Hz, 200 hours on Bluetooth at 250 Hz, both with lighting off and an alkaline AAA. HyperX lists the battery as a user-replaceable AAA alkaline and does not say whether rechargeable AAA cells can be used.

ASUS ROG Keris II Origin

Manufacturer specification · ASUS rates the 2.4 GHz RF figures at a 1000 Hz polling rate. Its overview footnote gives the Bluetooth figures at 1000 Hz as well, but ASUS's quick start guide marks 500 Hz and 1000 Hz as not supported over Bluetooth, so the polling rate behind the Bluetooth figures is unresolved.

ROG Keris II Origin Gaming Mouse — ASUS ROG UK product overview and footnotes ROG Keris II Origin Quick Start Guide Q26018, first edition March 2025 — ASUS download PDF

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

Lighting

HyperX Pulsefire Haste 2 Core WirelessRGB

ASUS ROG Keris II Origin3-zone RGB: ROG logo, scroll wheel and side markings (Aura Sync)

Sources

HyperX Pulsefire Haste 2 Core Wireless

Manufacturer specification · Customised in NGENUITY over the 2.4 GHz adapter. Published lighting implementation: RGB lighting. Source-specific tooling, location, modes and effects remain qualified; more detailed wording does not establish another RGB product lacks that implementation.

ASUS ROG Keris II Origin

Manufacturer specification · Each zone is individually programmable; pre-cut grip tape lets the lighting show through, per ASUS.

Check the exact configuration and source conditions for your use.

Glide feet

HyperX Pulsefire Haste 2 Core WirelessLow-friction skates (material not stated)

ASUS ROG Keris II Origin100% PTFE; 2 replaceable mouse feet included

Sources

HyperX Pulsefire Haste 2 Core Wireless

Manufacturer specification · HyperX does not name the skate material.

HyperX Pulsefire Haste 2 Core – Wireless Gaming Mouse (8R2E6AA black) — HyperX US store page and specifications

ASUS ROG Keris II Origin

Manufacturer specification

ROG Keris II Origin Gaming Mouse — ASUS ROG UK tech specs ROG Keris II Origin Gaming Mouse — ASUS ROG UK product overview and footnotes

Check the exact configuration and source conditions for your use.

Maximum tracking resolution

HyperX Pulsefire Haste 2 Core Wireless12000 DPI

ASUS ROG Keris II Origin42000 DPI

Sources

HyperX Pulsefire Haste 2 Core Wireless

Manufacturer specification

ASUS ROG Keris II Origin

Manufacturer specification

ROG Keris II Origin Gaming Mouse — ASUS ROG UK product overview and footnotes ROG Keris II Origin Quick Start Guide Q26018, first edition March 2025 — ASUS download PDF

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

HyperX Pulsefire Haste 2 Core Wireless20 million clicks

ASUS ROG Keris II Origin100 million clicks

Sources

HyperX Pulsefire Haste 2 Core Wireless

Manufacturer specification · HyperX's rating for the left and right buttons, based on manufacturer testing.

ASUS ROG Keris II Origin

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

ROG Keris II Origin Gaming Mouse — ASUS ROG UK product overview and footnotes

Check the exact configuration and source conditions for your use.

Dimensions

HyperX Pulsefire Haste 2 Core Wireless124.3 × 66.8 × 38.2 mm (length × width × height)

ASUS ROG Keris II Origin121 × 67 × 42 mm (length × width × height)

Sources

HyperX Pulsefire Haste 2 Core Wireless

Manufacturer specification · Mouse body as listed by HyperX.

ASUS ROG Keris II Origin

Manufacturer specification · Mouse body as listed by ASUS.

ROG Keris II Origin Gaming Mouse — ASUS ROG UK tech specs ROG Keris II Origin Gaming Mouse — ASUS ROG USA tech specs

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

Small physical differences (2)

Body length

In Visual facts

HyperX Pulsefire Haste 2 Core Wireless124.3 mm

ASUS ROG Keris II Origin121 mm

Sources

HyperX Pulsefire Haste 2 Core Wireless

Manufacturer specification

HyperX Pulsefire Haste 2 Core – Wireless Gaming Mouse (8R2E6AA black) — HyperX UK store page and specifications

ASUS ROG Keris II Origin

Manufacturer specification

ROG Keris II Origin Gaming Mouse — ASUS ROG UK tech specs

Check the exact configuration and source conditions for your use.

Body width

HyperX Pulsefire Haste 2 Core Wireless66.8 mm

ASUS ROG Keris II Origin67 mm

Sources

HyperX Pulsefire Haste 2 Core Wireless

Manufacturer specification · Overall width, not grip width.

HyperX Pulsefire Haste 2 Core – Wireless Gaming Mouse (8R2E6AA black) — HyperX UK store page and specifications

ASUS ROG Keris II Origin

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

ROG Keris II Origin Gaming Mouse — ASUS ROG UK tech specs

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

Configuration & compatibility details (1)

Listed compatibility

HyperX Pulsefire Haste 2 Core WirelessPC, Xbox Series X|S, Xbox One, PS5, PS4

ASUS ROG Keris II OriginWindows 10; Windows 11

Sources

HyperX Pulsefire Haste 2 Core Wireless

Manufacturer specification · HyperX's listed platforms. HyperX lists "Software Compatibility: NGENUITY" alongside them without stating which platforms NGENUITY runs on.

ASUS ROG Keris II Origin

Manufacturer specification · ASUS's listed OS support.

ROG Keris II Origin Gaming Mouse — ASUS ROG UK tech specs ROG Keris II Origin Gaming Mouse — ASUS ROG USA tech specs

These descriptions or measurements differ. Wording alone does not establish a different capability; check the exact configuration.

Missing or non-comparable evidence (12)

On-mouse adjustments

HyperX Pulsefire Haste 2 Core WirelessNot verified

ASUS ROG Keris II OriginDPI On-The-Scroll; polling rate; lift-off distance (Low / High); hardware reset

Sources

HyperX Pulsefire Haste 2 Core Wireless

No source recorded for this side.

ASUS ROG Keris II Origin

Manufacturer specification · Button combinations on the mouse, per ASUS.

ROG Keris II Origin Gaming Mouse — ASUS ROG UK product overview and footnotes ROG Keris II Origin Quick Start Guide Q26018, first edition March 2025 — ASUS download PDF

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

Maximum report rate with optional accessory

HyperX Pulsefire Haste 2 Core WirelessNot verified

ASUS ROG Keris II Origin8000 Hz

Sources

HyperX Pulsefire Haste 2 Core Wireless

No source recorded for this side.

ASUS ROG Keris II Origin

Manufacturer specification · With the ROG Polling Rate Booster, which ASUS says is sold separately and not included; ASUS lists 8000 Hz for both USB and 2.4 GHz RF with the booster.

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

Cable length

HyperX Pulsefire Haste 2 Core WirelessNot verified

ASUS ROG Keris II Origin2 m

Sources

HyperX Pulsefire Haste 2 Core Wireless

No source recorded for this side.

ASUS ROG Keris II Origin

Manufacturer specification · Included ROG Paracord (USB Type-C to Type-A).

ROG Keris II Origin Gaming Mouse — ASUS ROG UK tech specs ROG Keris II Origin Gaming Mouse — ASUS ROG USA tech specs

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

Bluetooth version

HyperX Pulsefire Haste 2 Core Wireless5.2

ASUS ROG Keris II OriginNot verified

Sources

HyperX Pulsefire Haste 2 Core Wireless

Manufacturer specification · Exact UK/US connection specification expressly names Bluetooth5.2.

ASUS ROG Keris II Origin

No source recorded for this side.

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

Listed package

HyperX Pulsefire Haste 2 Core WirelessNot verified

ASUS ROG Keris II OriginMouse; wireless receiver; USB dongle extender; micro-switch clip; 2 ROG Micro Switches II; mouse grip tape set; 2 replaceable mouse feet; 2-metre ROG Paracord; warranty booklet; quick start guide; ROG sticker; thank-you card

Sources

HyperX Pulsefire Haste 2 Core Wireless

Complete accessory inventory is unresolved. Both exact UK/US What's In the Box lists name the mouse and quick start guide, but do not explicitly settle dongle/battery inclusion or exclusion. Known listed positives are retained separately in package_listed_items; operating/required adapter and AAA battery facts remain in their existing fields. · Manufacturer specification · HyperX's box list names only the mouse and guide; it does not separately list the wireless dongle or the AAA battery. Check the seller's listing. Original source-listed items: Mouse; quick start guide. This unknown concerns package completeness, not whether the source names mouse and guide; no dongle/battery inclusion or absence is invented.

ASUS ROG Keris II Origin

Manufacturer specification · Manufacturer box contents; the ROG Polling Rate Booster is not included. ASUS says grip tape and mouse feet are consumables not covered by warranty. Check the seller's listing.

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

Button surface

HyperX Pulsefire Haste 2 Core WirelessNot verified

ASUS ROG Keris II OriginPBT

Sources

HyperX Pulsefire Haste 2 Core Wireless

No source recorded for this side.

ASUS ROG Keris II Origin

Manufacturer specification · ASUS says the buttons have a durable PBT surface.

ROG Keris II Origin Gaming Mouse — ASUS ROG UK product overview and footnotes

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

ROG Omni Receiver support

HyperX Pulsefire Haste 2 Core WirelessNot verified

ASUS ROG Keris II OriginYes

Sources

HyperX Pulsefire Haste 2 Core Wireless

No source recorded for this side.

ASUS ROG Keris II Origin

Manufacturer specification · ASUS says the bundled Omni Receiver supports multiple-device wireless connections with a single receiver.

ROG Keris II Origin Gaming Mouse — ASUS ROG UK product overview and footnotes

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

Explicitly listed package items

HyperX Pulsefire Haste 2 Core WirelessMouse; quick start guide

ASUS ROG Keris II OriginNot verified

Sources

HyperX Pulsefire Haste 2 Core Wireless

Manufacturer specification · Both exact UK/US sources list HyperX Pulsefire Haste2CoreWireless and QuickStartGuide. This is a positive source inventory only; completeness and unlisted dongle/battery inclusion remain unresolved. HyperX's box list names only the mouse and guide; it does not separately list the wireless dongle or the AAA battery. Check the seller's listing.

ASUS ROG Keris II Origin

No source recorded for this side.

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

Minimum sensitivity

HyperX Pulsefire Haste 2 Core WirelessNot verified

ASUS ROG Keris II Origin100 DPI

Sources

HyperX Pulsefire Haste 2 Core Wireless

HyperX does not list a minimum sensitivity for this model. · Manufacturer specification · HyperX lists only the 12,000 DPI maximum; the lowest default preset (400 DPI) is not a stated minimum.

HyperX Pulsefire Haste 2 Core – Wireless Gaming Mouse (8R2E6AA black) — HyperX UK store page and specifications

ASUS ROG Keris II Origin

Manufacturer specification · ASUS's quick start guide gives the resolution as 100 DPI to 42000 DPI.

ROG Keris II Origin Quick Start Guide Q26018, first edition March 2025 — ASUS download PDF

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

Published acceleration threshold

HyperX Pulsefire Haste 2 Core Wireless35 G

ASUS ROG Keris II OriginNot verified

Sources

HyperX Pulsefire Haste 2 Core Wireless

Manufacturer specification · Listed on the US specification table only; test surface not stated.

HyperX Pulsefire Haste 2 Core – Wireless Gaming Mouse (8R2E6AA black) — HyperX US store page and specifications

ASUS ROG Keris II Origin

No source recorded for this side.

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

Published tracking speed

HyperX Pulsefire Haste 2 Core Wireless300 IPS

ASUS ROG Keris II OriginNot verified

Sources

HyperX Pulsefire Haste 2 Core Wireless

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

ASUS ROG Keris II Origin

No source recorded for this side.

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

Weight

HyperX Pulsefire Haste 2 Core Wireless70 g

ASUS ROG Keris II Origin65 g

Sources

HyperX Pulsefire Haste 2 Core Wireless

Manufacturer specification · Operating weight with one AAA alkaline battery installed; 60 g without the battery.

ASUS ROG Keris II Origin

Manufacturer specification · ASUS states a 65-gram design without stating whether the cable or receiver is included; the spec table has no weight row.

ROG Keris II Origin Gaming Mouse — ASUS ROG UK product overview and footnotes

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

4 shared fields have the same recorded value.

WHAT EACH CHOICE ASKS OF YOU

What it brings and what to check

HyperX Pulsefire Haste 2 Core Wireless

What it brings

Two wireless modes from one AAA cell: HyperX rates it at up to 100 hours on 2.4 GHz and up to 200 hours on Bluetooth, and the battery is user-replaceable.
Manufacturer source Manufacturer source
Its 124.3 × 66.8 mm body has what HyperX calls a familiar symmetrical shape from the original Pulsefire Haste 2, at a stated 70 g operating weight, with six buttons reassignable in NGENUITY.
Manufacturer source Manufacturer source

What to check

HyperX rates it at 12,000 DPI, 300 IPS and 1000 Hz, with TTC Gold switches rated for 20 million clicks, and lists no wired mode.
Manufacturer source Manufacturer source
NGENUITY and NVIDIA Reflex need the 2.4 GHz adapter, both side buttons are on the left, and HyperX's box list does not mention the dongle or battery.
Manufacturer source Manufacturer source

ASUS ROG Keris II Origin

What it brings

Push-Fit Switch Socket II takes 3-pin mechanical and 5-pin optical switches, and two spare ROG Micro Switches II come in the box.
Manufacturer source Manufacturer source
ASUS rates the battery at up to 127 hours on 2.4 GHz at 1000 Hz and up to 192 hours on Bluetooth, both with lighting off, and lists five onboard profiles and individually programmable 3-zone RGB.
Manufacturer source Manufacturer source

What to check

The supplied receiver tops out at 1000 Hz; 2000–8000 Hz needs the ROG Polling Rate Booster, which is sold separately.
Manufacturer source Manufacturer source
It is right-handed only, ASUS does not state the weight's cable basis or a tracking-speed rating on these pages, and onboard memory does not store macros or Windows shortcuts.
Manufacturer source Manufacturer source

COMPARE THE DETAILS

Full specifications

How we verify

Differences only

31 of 31 specifications Sources in each row

Source-backed specifications for HyperX Pulsefire Haste 2 Core Wireless and ASUS ROG Keris II Origin
Specification	HyperX Pulsefire Haste 2 Core Wireless	ASUS ROG Keris II Origin

WeightDifferent Sources HyperX Pulsefire Haste 2 Core Wireless Manufacturer specification · Operating weight with one AAA alkaline battery installed; 60 g without the battery. HyperX Pulsefire Haste 2 Core – Wireless Gaming Mouse (8R2E6AA black) — HyperX UK store page and specifications HyperX Pulsefire Haste 2 Core – Wireless Gaming Mouse (8R2E6AA black) — HyperX US store page and specifications ASUS ROG Keris II Origin Manufacturer specification · ASUS states a 65-gram design without stating whether the cable or receiver is included; the spec table has no weight row. ROG Keris II Origin Gaming Mouse — ASUS ROG UK product overview and footnotes	70 g	65 g
DimensionsDifferent Sources HyperX Pulsefire Haste 2 Core Wireless Manufacturer specification · Mouse body as listed by HyperX. HyperX Pulsefire Haste 2 Core – Wireless Gaming Mouse (8R2E6AA black) — HyperX UK store page and specifications HyperX Pulsefire Haste 2 Core – Wireless Gaming Mouse (8R2E6AA black) — HyperX US store page and specifications ASUS ROG Keris II Origin Manufacturer specification · Mouse body as listed by ASUS. ROG Keris II Origin Gaming Mouse — ASUS ROG UK tech specs ROG Keris II Origin Gaming Mouse — ASUS ROG USA tech specs	124.3 × 66.8 × 38.2 mm (length × width × height)	121 × 67 × 42 mm (length × width × height)
Body lengthDifferent Sources HyperX Pulsefire Haste 2 Core Wireless Manufacturer specification HyperX Pulsefire Haste 2 Core – Wireless Gaming Mouse (8R2E6AA black) — HyperX UK store page and specifications ASUS ROG Keris II Origin Manufacturer specification ROG Keris II Origin Gaming Mouse — ASUS ROG UK tech specs	124.3 mm	121 mm
Body widthDifferent Sources HyperX Pulsefire Haste 2 Core Wireless Manufacturer specification · Overall width, not grip width. HyperX Pulsefire Haste 2 Core – Wireless Gaming Mouse (8R2E6AA black) — HyperX UK store page and specifications ASUS ROG Keris II Origin Manufacturer specification · ASUS's listed width; ASUS does not state the measurement basis. ROG Keris II Origin Gaming Mouse — ASUS ROG UK tech specs	66.8 mm	67 mm
Hand orientationDifferent Sources HyperX Pulsefire Haste 2 Core Wireless Manufacturer specification · HyperX lists a symmetrical shape but does not state a hand orientation; the official side and top views show both side buttons on the left, so the button layout is for right-handed use. Not a grip or comfort test. HyperX Pulsefire Haste 2 Core – Wireless Gaming Mouse (8R2E6AA black) — HyperX UK store page and specifications HyperX Pulsefire Haste 2 Core – Wireless Gaming Mouse (8R2E6AA black) — HyperX US store page and specifications ASUS ROG Keris II Origin Manufacturer specification · ASUS files the model under Ergonomic Right-Handed mice and describes a right-side ring-finger ledge; the official views show the side buttons on the left. Not a grip or comfort test. ROG Keris II Origin Gaming Mouse — ASUS ROG UK tech specs ROG Keris II Origin Gaming Mouse — ASUS ROG UK product overview and footnotes	Symmetrical shape; side buttons on the left only	Right-handed ergonomic shape; side buttons on the left
Glide feetDifferent Sources HyperX Pulsefire Haste 2 Core Wireless Manufacturer specification · HyperX does not name the skate material. HyperX Pulsefire Haste 2 Core – Wireless Gaming Mouse (8R2E6AA black) — HyperX US store page and specifications ASUS ROG Keris II Origin Manufacturer specification ROG Keris II Origin Gaming Mouse — ASUS ROG UK tech specs ROG Keris II Origin Gaming Mouse — ASUS ROG UK product overview and footnotes	Low-friction skates (material not stated)	100% PTFE; 2 replaceable mouse feet included

Sensor model / typeDifferent Sources HyperX Pulsefire Haste 2 Core Wireless Manufacturer specification · HyperX's sensor name (also called the HyperX Custom Core Sensor); the supplier is not stated. HyperX Pulsefire Haste 2 Core – Wireless Gaming Mouse (8R2E6AA black) — HyperX UK store page and specifications HyperX Pulsefire Haste 2 Core – Wireless Gaming Mouse (8R2E6AA black) — HyperX US store page and specifications ASUS ROG Keris II Origin Manufacturer specification · ASUS's sensor name, with track-on-glass technology. The supplier is not stated. ROG Keris II Origin Gaming Mouse — ASUS ROG UK product overview and footnotes	HyperX Core Sensor	ROG AimPoint Pro optical sensor
Maximum tracking resolutionDifferent Sources HyperX Pulsefire Haste 2 Core Wireless Manufacturer specification HyperX Pulsefire Haste 2 Core – Wireless Gaming Mouse (8R2E6AA black) — HyperX UK store page and specifications HyperX Pulsefire Haste 2 Core – Wireless Gaming Mouse (8R2E6AA black) — HyperX US store page and specifications ASUS ROG Keris II Origin Manufacturer specification ROG Keris II Origin Gaming Mouse — ASUS ROG UK product overview and footnotes ROG Keris II Origin Quick Start Guide Q26018, first edition March 2025 — ASUS download PDF	12000 DPI	42000 DPI
Minimum sensitivity Sources HyperX Pulsefire Haste 2 Core Wireless HyperX does not list a minimum sensitivity for this model. · Manufacturer specification · HyperX lists only the 12,000 DPI maximum; the lowest default preset (400 DPI) is not a stated minimum. HyperX Pulsefire Haste 2 Core – Wireless Gaming Mouse (8R2E6AA black) — HyperX UK store page and specifications ASUS ROG Keris II Origin Manufacturer specification · ASUS's quick start guide gives the resolution as 100 DPI to 42000 DPI. ROG Keris II Origin Quick Start Guide Q26018, first edition March 2025 — ASUS download PDF	Not provided	100 DPI
Default DPI presets Sources HyperX Pulsefire Haste 2 Core Wireless Manufacturer specification · Four default presets (400 / 800 / 1600 / 3200 DPI); levels can be changed in NGENUITY. HyperX Pulsefire Haste 2 Core – Wireless Gaming Mouse (8R2E6AA black) — HyperX UK store page and specifications HyperX Pulsefire Haste 2 Core – Wireless Gaming Mouse (8R2E6AA black) — HyperX US store page and specifications ASUS ROG Keris II Origin 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 Keris II Origin Quick Start Guide Q26018, first edition March 2025 — ASUS download PDF	4 settings	4 settings
Maximum report rate Sources HyperX Pulsefire Haste 2 Core Wireless Manufacturer specification · Up to 1000 Hz over the 2.4 GHz dongle; HyperX's Bluetooth battery test uses 250 Hz. The UK table shows a placeholder for this row. HyperX Pulsefire Haste 2 Core – Wireless Gaming Mouse (8R2E6AA black) — HyperX US store page and specifications ASUS ROG Keris II Origin Manufacturer specification · The quick start guide's polling-rate options without the booster stop at 1000 Hz (500 and 1000 Hz not supported over Bluetooth); 2000 Hz and above need the ROG Polling Rate Booster. ROG Keris II Origin Quick Start Guide Q26018, first edition March 2025 — ASUS download PDF	1000 Hz	1000 Hz
Published tracking speed Sources HyperX Pulsefire Haste 2 Core Wireless Manufacturer specification · HyperX's maximum speed rating; test surface not stated. HyperX Pulsefire Haste 2 Core – Wireless Gaming Mouse (8R2E6AA black) — HyperX UK store page and specifications HyperX Pulsefire Haste 2 Core – Wireless Gaming Mouse (8R2E6AA black) — HyperX US store page and specifications ASUS ROG Keris II Origin No source recorded.	300 IPS	Not provided
Published acceleration threshold Sources HyperX Pulsefire Haste 2 Core Wireless Manufacturer specification · Listed on the US specification table only; test surface not stated. HyperX Pulsefire Haste 2 Core – Wireless Gaming Mouse (8R2E6AA black) — HyperX US store page and specifications ASUS ROG Keris II Origin No source recorded.	35 G	Not provided
Maximum report rate with optional accessory Sources HyperX Pulsefire Haste 2 Core Wireless No source recorded. ASUS ROG Keris II Origin Manufacturer specification · With the ROG Polling Rate Booster, which ASUS says is sold separately and not included; ASUS lists 8000 Hz for both USB and 2.4 GHz RF with the booster. ROG Keris II Origin Gaming Mouse — ASUS ROG UK tech specs ROG Keris II Origin Gaming Mouse — ASUS ROG UK product overview and footnotes ROG Keris II Origin Gaming Mouse — ASUS ROG USA tech specs ROG Keris II Origin Quick Start Guide Q26018, first edition March 2025 — ASUS download PDF	Not provided	8000 Hz
On-mouse adjustments Sources HyperX Pulsefire Haste 2 Core Wireless No source recorded. ASUS ROG Keris II Origin Manufacturer specification · Button combinations on the mouse, per ASUS. ROG Keris II Origin Gaming Mouse — ASUS ROG UK product overview and footnotes ROG Keris II Origin Quick Start Guide Q26018, first edition March 2025 — ASUS download PDF	Not provided	DPI On-The-Scroll; polling rate; lift-off distance (Low / High); hardware reset

Listed controls Sources HyperX Pulsefire Haste 2 Core Wireless Manufacturer specification · HyperX lists 6 buttons, reassignable in NGENUITY. HyperX Pulsefire Haste 2 Core – Wireless Gaming Mouse (8R2E6AA black) — HyperX UK store page and specifications HyperX Pulsefire Haste 2 Core – Wireless Gaming Mouse (8R2E6AA black) — HyperX US store page and specifications ASUS ROG Keris II Origin ASUS's web pages give no button count. Versus counts the buttons labelled in the quick start guide's "Mouse features" diagram (left-click, right-click, forward, backward and DPI) plus the scroll-wheel click, which the guide uses in its key combinations. The separately labelled pairing button, a connection control, is not counted. · Calculated from cited specifications ROG Keris II Origin Quick Start Guide Q26018, first edition March 2025 — ASUS download PDF	6	6
Main switch technologyDifferent Sources HyperX Pulsefire Haste 2 Core Wireless Manufacturer specification HyperX Pulsefire Haste 2 Core – Wireless Gaming Mouse (8R2E6AA black) — HyperX UK store page and specifications HyperX Pulsefire Haste 2 Core – Wireless Gaming Mouse (8R2E6AA black) — HyperX US store page and specifications ASUS ROG Keris II Origin Manufacturer specification · ASUS says the sockets accept 3-pin mechanical and 5-pin optical switches; two spare ROG Micro Switches II and a switch clip are in the box. ROG Keris II Origin Gaming Mouse — ASUS ROG UK tech specs ROG Keris II Origin Gaming Mouse — ASUS ROG UK product overview and footnotes ROG Keris II Origin Gaming Mouse — ASUS ROG USA tech specs	TTC Gold switches	ROG Micro Switch II in ROG Push-Fit Switch Socket II
Claimed main-switch durabilityDifferent Sources HyperX Pulsefire Haste 2 Core Wireless Manufacturer specification · HyperX's rating for the left and right buttons, based on manufacturer testing. HyperX Pulsefire Haste 2 Core – Wireless Gaming Mouse (8R2E6AA black) — HyperX UK store page and specifications HyperX Pulsefire Haste 2 Core – Wireless Gaming Mouse (8R2E6AA black) — HyperX US store page and specifications ASUS ROG Keris II Origin Manufacturer specification · ASUS's lifespan rating for the ROG Micro Switch II. ROG Keris II Origin Gaming Mouse — ASUS ROG UK product overview and footnotes	20 million clicks	100 million clicks

ConnectionsDifferent Sources HyperX Pulsefire Haste 2 Core Wireless Manufacturer specification · Original exact connection inventory: 2.4 GHz wireless (dongle) or Bluetooth 5.2. Wireless only; HyperX lists no wired mode. NGENUITY and NVIDIA Reflex need the 2.4 GHz adapter. Common transport availability does not identify the same receiver hardware or wireless protocol implementation. Source expressly names Bluetooth5.2; the dongle host connector type is unspecified and remains unknown. HyperX Pulsefire Haste 2 Core – Wireless Gaming Mouse (8R2E6AA black) — HyperX UK store page and specifications HyperX Pulsefire Haste 2 Core – Wireless Gaming Mouse (8R2E6AA black) — HyperX US store page and specifications ASUS ROG Keris II Origin Manufacturer specification · ASUS lists 2.4GHz RF, Bluetooth and wired USB, with a bundled ROG Omni Receiver. ASUS's quick start guide describes pairing Bluetooth mode to additional host devices (max. 3). ROG Keris II Origin Gaming Mouse — ASUS ROG UK tech specs ROG Keris II Origin Gaming Mouse — ASUS ROG UK product overview and footnotes ROG Keris II Origin Gaming Mouse — ASUS ROG USA tech specs ROG Keris II Origin Quick Start Guide Q26018, first edition March 2025 — ASUS download PDF	2.4 GHz wireless receiver; Bluetooth	2.4 GHz RF wireless (ROG Omni Receiver), Bluetooth 5.1 or wired USB 2.0 (USB-C to USB-A ROG Paracord)
BatteryDifferent Sources HyperX Pulsefire Haste 2 Core Wireless Manufacturer specification · HyperX's figures: 100 hours at 2.4 GHz and 1000 Hz, 200 hours on Bluetooth at 250 Hz, both with lighting off and an alkaline AAA. HyperX lists the battery as a user-replaceable AAA alkaline and does not say whether rechargeable AAA cells can be used. HyperX Pulsefire Haste 2 Core – Wireless Gaming Mouse (8R2E6AA black) — HyperX UK store page and specifications HyperX Pulsefire Haste 2 Core – Wireless Gaming Mouse (8R2E6AA black) — HyperX US store page and specifications ASUS ROG Keris II Origin Manufacturer specification · ASUS rates the 2.4 GHz RF figures at a 1000 Hz polling rate. Its overview footnote gives the Bluetooth figures at 1000 Hz as well, but ASUS's quick start guide marks 500 Hz and 1000 Hz as not supported over Bluetooth, so the polling rate behind the Bluetooth figures is unresolved. ROG Keris II Origin Gaming Mouse — ASUS ROG UK product overview and footnotes ROG Keris II Origin Quick Start Guide Q26018, first edition March 2025 — ASUS download PDF	1 × AAA alkaline (user-replaceable); up to 100 hours on 2.4 GHz or up to 200 hours on Bluetooth	2.4 GHz RF: up to 127 hours (lighting off) or 82 hours (default lighting); Bluetooth: up to 192 hours (lighting off) or 91 hours (default lighting)
Cable length Sources HyperX Pulsefire Haste 2 Core Wireless No source recorded. ASUS ROG Keris II Origin Manufacturer specification · Included ROG Paracord (USB Type-C to Type-A). ROG Keris II Origin Gaming Mouse — ASUS ROG UK tech specs ROG Keris II Origin Gaming Mouse — ASUS ROG USA tech specs	Not provided	2 m

Onboard memory Sources HyperX Pulsefire Haste 2 Core Wireless Manufacturer specification · The US specification table lists one onboard profile; the UK table shows a placeholder for this row. HyperX Pulsefire Haste 2 Core – Wireless Gaming Mouse (8R2E6AA black) — HyperX US store page and specifications ASUS ROG Keris II Origin Manufacturer specification · The quick start guide describes switching between 5 onboard profiles; ASUS notes onboard memory does not support macros and Windows shortcuts. ROG Keris II Origin Gaming Mouse — ASUS ROG UK product overview and footnotes ROG Keris II Origin Quick Start Guide Q26018, first edition March 2025 — ASUS download PDF	Yes	Yes
Onboard profile capacityDifferent Sources HyperX Pulsefire Haste 2 Core Wireless Manufacturer specification · One onboard profile, per the US specification table. HyperX Pulsefire Haste 2 Core – Wireless Gaming Mouse (8R2E6AA black) — HyperX US store page and specifications ASUS ROG Keris II Origin Manufacturer specification · Profiles 1–5 cycled with a hotkey, per the quick start guide. ROG Keris II Origin Quick Start Guide Q26018, first edition March 2025 — ASUS download PDF	1 profile	5 profiles
LightingDifferent Sources HyperX Pulsefire Haste 2 Core Wireless Manufacturer specification · Customised in NGENUITY over the 2.4 GHz adapter. Published lighting implementation: RGB lighting. Source-specific tooling, location, modes and effects remain qualified; more detailed wording does not establish another RGB product lacks that implementation. HyperX Pulsefire Haste 2 Core – Wireless Gaming Mouse (8R2E6AA black) — HyperX UK store page and specifications HyperX Pulsefire Haste 2 Core – Wireless Gaming Mouse (8R2E6AA black) — HyperX US store page and specifications ASUS ROG Keris II Origin Manufacturer specification · Each zone is individually programmable; pre-cut grip tape lets the lighting show through, per ASUS. ROG Keris II Origin Gaming Mouse — ASUS ROG UK tech specs ROG Keris II Origin Gaming Mouse — ASUS ROG UK product overview and footnotes ROG Keris II Origin Gaming Mouse — ASUS ROG USA tech specs	RGB	3-zone RGB: ROG logo, scroll wheel and side markings (Aura Sync)
Customisation softwareDifferent Sources HyperX Pulsefire Haste 2 Core Wireless Manufacturer specification · Button reassignment, macros, DPI, polling rate and lighting; requires the 2.4 GHz wireless adapter. HyperX Pulsefire Haste 2 Core – Wireless Gaming Mouse (8R2E6AA black) — HyperX UK store page and specifications ASUS ROG Keris II Origin Manufacturer specification · ASUS lists Armoury Crate in the specification table and promotes browser-based setup with Gear Link on the overview. ROG Keris II Origin Gaming Mouse — ASUS ROG UK tech specs ROG Keris II Origin Gaming Mouse — ASUS ROG UK product overview and footnotes	HyperX NGENUITY	Armoury Crate; Gear Link (web browser)

Listed compatibilityDifferent Sources HyperX Pulsefire Haste 2 Core Wireless Manufacturer specification · HyperX's listed platforms. HyperX lists "Software Compatibility: NGENUITY" alongside them without stating which platforms NGENUITY runs on. HyperX Pulsefire Haste 2 Core – Wireless Gaming Mouse (8R2E6AA black) — HyperX UK store page and specifications HyperX Pulsefire Haste 2 Core – Wireless Gaming Mouse (8R2E6AA black) — HyperX US store page and specifications ASUS ROG Keris II Origin Manufacturer specification · ASUS's listed OS support. ROG Keris II Origin Gaming Mouse — ASUS ROG UK tech specs ROG Keris II Origin Gaming Mouse — ASUS ROG USA tech specs	PC, Xbox Series X\|S, Xbox One, PS5, PS4	Windows 10; Windows 11
Listed package Sources HyperX Pulsefire Haste 2 Core Wireless Complete accessory inventory is unresolved. Both exact UK/US What's In the Box lists name the mouse and quick start guide, but do not explicitly settle dongle/battery inclusion or exclusion. Known listed positives are retained separately in package_listed_items; operating/required adapter and AAA battery facts remain in their existing fields. · Manufacturer specification · HyperX's box list names only the mouse and guide; it does not separately list the wireless dongle or the AAA battery. Check the seller's listing. Original source-listed items: Mouse; quick start guide. This unknown concerns package completeness, not whether the source names mouse and guide; no dongle/battery inclusion or absence is invented. HyperX Pulsefire Haste 2 Core – Wireless Gaming Mouse (8R2E6AA black) — HyperX UK store page and specifications HyperX Pulsefire Haste 2 Core – Wireless Gaming Mouse (8R2E6AA black) — HyperX US store page and specifications ASUS ROG Keris II Origin Manufacturer specification · Manufacturer box contents; the ROG Polling Rate Booster is not included. ASUS says grip tape and mouse feet are consumables not covered by warranty. Check the seller's listing. ROG Keris II Origin Gaming Mouse — ASUS ROG UK tech specs ROG Keris II Origin Gaming Mouse — ASUS ROG UK product overview and footnotes ROG Keris II Origin Gaming Mouse — ASUS ROG USA tech specs	Not listed by the manufacturer	Mouse; wireless receiver; USB dongle extender; micro-switch clip; 2 ROG Micro Switches II; mouse grip tape set; 2 replaceable mouse feet; 2-metre ROG Paracord; warranty booklet; quick start guide; ROG sticker; thank-you card
Bluetooth version Sources HyperX Pulsefire Haste 2 Core Wireless Manufacturer specification · Exact UK/US connection specification expressly names Bluetooth5.2. HyperX Pulsefire Haste 2 Core – Wireless Gaming Mouse (8R2E6AA black) — HyperX UK store page and specifications HyperX Pulsefire Haste 2 Core – Wireless Gaming Mouse (8R2E6AA black) — HyperX US store page and specifications ASUS ROG Keris II Origin No source recorded.	5.2	Not provided
Explicitly listed package items Sources HyperX Pulsefire Haste 2 Core Wireless Manufacturer specification · Both exact UK/US sources list HyperX Pulsefire Haste2CoreWireless and QuickStartGuide. This is a positive source inventory only; completeness and unlisted dongle/battery inclusion remain unresolved. HyperX's box list names only the mouse and guide; it does not separately list the wireless dongle or the AAA battery. Check the seller's listing. HyperX Pulsefire Haste 2 Core – Wireless Gaming Mouse (8R2E6AA black) — HyperX UK store page and specifications HyperX Pulsefire Haste 2 Core – Wireless Gaming Mouse (8R2E6AA black) — HyperX US store page and specifications ASUS ROG Keris II Origin No source recorded.	Mouse; quick start guide	Not provided
ROG Omni Receiver support Sources HyperX Pulsefire Haste 2 Core Wireless No source recorded. ASUS ROG Keris II Origin Manufacturer specification · ASUS says the bundled Omni Receiver supports multiple-device wireless connections with a single receiver. ROG Keris II Origin Gaming Mouse — ASUS ROG UK product overview and footnotes	Not provided	Yes
Button surface Sources HyperX Pulsefire Haste 2 Core Wireless No source recorded. ASUS ROG Keris II Origin Manufacturer specification · ASUS says the buttons have a durable PBT surface. ROG Keris II Origin Gaming Mouse — ASUS ROG UK product overview and footnotes	Not provided	PBT

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.