MICE · YOUR NEXT FACE-OFF

Logitech G305 LIGHTSPEED vs ASUS ROG Strix Impact III

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

Compared products

YOUR FIRST CHOICE

Logitech G305 LIGHTSPEED

Black · LIGHTSPEED wireless · M-R0071 hardware

Full product profile Official image

Exact model & source notes

The black G305 LIGHTSPEED is a wireless mouse with a HERO sensor rated up to 12,000 DPI, six programmable buttons and a 1000 Hz report rate, powered by one replaceable AA battery (99 g with the battery fitted).

Specifications checked 11 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 Logitech G305 LIGHTSPEED for

A wireless connection
Shorter stated body length: 116.6 mm vs 126 mm

Choose the ASUS ROG Strix Impact III for

A wired connection
Higher stated onboard profile capacity: 3 profiles vs 1 profile
Longer stated body length: 126 mm vs 116.6 mm

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

See the 12 verified differences

THE CONTENDER

ASUS ROG Strix Impact III

Black · 90MP0300-BMUA00 · UK manufacturer configuration

Full product profile Official image

Exact model & source notes

The ROG Strix Impact III is ASUS's 59 g wired, semi-ambidextrous gaming mouse with a 12,000 DPI optical sensor, 1000 Hz polling, swappable-switch sockets and a ROG Paracord cable.

Specifications checked 28 Sept 2026.

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

Manufacturer specifications

Logitech G305 LIGHTSPEED UK & US retailers

UK & US price history: no verified listing yet

ASUS ROG Strix Impact III 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.

Logitech G305 LIGHTSPEED2.4 GHz LIGHTSPEED wireless with USB receiver

Manufacturer specification

Source 1

ASUS ROG Strix Impact IIIWired USB 2.0 (ROG Paracord)

Manufacturer specification · Wired only; ASUS lists USB 2.0 (Type-C to Type-A) connectivity and describes a wired mouse.

Source 1 Source 2 Source 3

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. 7 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

Logitech G305 LIGHTSPEED2.4 GHz LIGHTSPEED wireless with USB receiver

ASUS ROG Strix Impact IIIWired USB 2.0 (ROG Paracord)

Sources

Logitech G305 LIGHTSPEED

Manufacturer specification

Logitech G305 LIGHTSPEED — manufacturer specifications

ASUS ROG Strix Impact III

Manufacturer specification · Wired only; ASUS lists USB 2.0 (Type-C to Type-A) connectivity and describes a wired mouse.

ROG Strix Impact III — ASUS ROG UK tech specs ROG Strix Impact III — ASUS ROG UK product overview ROG Strix Impact III — ASUS ROG USA tech specs

Check the exact configuration and source conditions for your use.

Sensor model / type

In Visual facts

Logitech G305 LIGHTSPEEDHERO

ASUS ROG Strix Impact III3311 optical sensor

Sources

Logitech G305 LIGHTSPEED

Manufacturer specification · Logitech's sensor name.

Logitech G305 LIGHTSPEED — manufacturer specifications

ASUS ROG Strix Impact III

Manufacturer specification · ASUS's specification table lists the sensor as "3311" and the overview describes a 12,000-dpi optical sensor with 1% deviation; the supplier is not stated.

ROG Strix Impact III — ASUS ROG UK tech specs ROG Strix Impact III — ASUS ROG UK product overview ROG Strix Impact III — ASUS ROG USA tech specs

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

Body length

In Visual facts

Logitech G305 LIGHTSPEED116.6 mm

ASUS ROG Strix Impact III126 mm

Sources

Logitech G305 LIGHTSPEED

Manufacturer specification

Logitech G305 LIGHTSPEED — manufacturer specifications

ASUS ROG Strix Impact III

Manufacturer specification · First listed dimension; ASUS does not label the axes.

ROG Strix Impact III — ASUS ROG UK tech specs

Check the exact configuration and source conditions for your use.

Onboard profile capacity

In Visual facts

Logitech G305 LIGHTSPEED1 profile

ASUS ROG Strix Impact III3 profiles

Sources

Logitech G305 LIGHTSPEED

Manufacturer specification · One hardware profile, separate from the five DPI settings.

Logitech G305 LIGHTSPEED — manufacturer specifications Logitech G305 — battery, receiver and button layout Logitech G305 — US black configuration

ASUS ROG Strix Impact III

Manufacturer specification · Profiles 1–3 in the quick start guide's profile table.

ROG Strix Impact III Quick Start Guide Q22012 (P518) — 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

Logitech G305 LIGHTSPEEDLogitech G HUB

ASUS ROG Strix Impact IIIArmoury Crate

Sources

Logitech G305 LIGHTSPEED

Manufacturer specification · G HUB is an optional download (internet required); advanced settings need it.

Logitech G305 LIGHTSPEED — manufacturer specifications Logitech G305 — US black configuration

ASUS ROG Strix Impact III

Manufacturer specification

ROG Strix Impact III — ASUS ROG UK tech specs ROG Strix Impact III — ASUS ROG UK product overview ROG Strix Impact III — ASUS ROG USA tech specs

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

Lighting

In Visual facts

Logitech G305 LIGHTSPEEDNo RGB lighting; status indicator only

ASUS ROG Strix Impact IIIAura Sync RGB

Sources

Logitech G305 LIGHTSPEED

Manufacturer specification · The single status LED shows battery, DPI and mode.

Logitech G305 LIGHTSPEED — manufacturer specifications

ASUS ROG Strix Impact III

Manufacturer specification · Colour customisation is set in Armoury Crate.

ROG Strix Impact III — ASUS ROG UK tech specs ROG Strix Impact III — ASUS ROG UK product overview

Check the exact configuration and source conditions for your use.

Show 6 more verified differences

On-the-fly DPI settings

In Visual facts

Logitech G305 LIGHTSPEED5 settings

ASUS ROG Strix Impact III4 settings

Sources

Logitech G305 LIGHTSPEED

Manufacturer specification · Four default settings; G HUB enables a fifth.

Logitech G305 — battery, receiver and button layout Logitech G305 — US black configuration

ASUS ROG Strix Impact III

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 Strix Impact III Quick Start Guide Q22012 (P518) — 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.

Listed package

Logitech G305 LIGHTSPEEDG305 mouse; LIGHTSPEED USB receiver; one alkaline AA; documentation

ASUS ROG Strix Impact IIIMouse; quick start guide; warranty card

Sources

Logitech G305 LIGHTSPEED

Manufacturer specification · Includes one alkaline AA battery.

Logitech G305 LIGHTSPEED — manufacturer specifications Logitech G305 — battery, receiver and button layout

ASUS ROG Strix Impact III

Manufacturer specification · ASUS lists the QSG and warranty card as box contents. Check the seller's listing.

ROG Strix Impact III — ASUS ROG UK tech specs

Check the exact configuration and source conditions for your use.

Minimum sensitivity

Logitech G305 LIGHTSPEED200 DPI

ASUS ROG Strix Impact III100 DPI

Sources

Logitech G305 LIGHTSPEED

Manufacturer specification

Logitech G305 LIGHTSPEED — manufacturer specifications Logitech G305 — US black configuration

ASUS ROG Strix Impact III

Manufacturer specification · ASUS's quick start guide gives 100 DPI to 12000 DPI; DPI On-The-Scroll adjusts in 50 DPI steps.

ROG Strix Impact III Quick Start Guide Q22012 (P518) — 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.

Rated primary-button lifecycle

Logitech G305 LIGHTSPEED10 million clicks

ASUS ROG Strix Impact III70 million clicks

Sources

Logitech G305 LIGHTSPEED

Manufacturer specification · Logitech's rating for the left and right primary buttons; not observed lifetime. A full durability-test protocol is not stated.

Logitech G305 LIGHTSPEED — manufacturer specifications Logitech G305 — US black configuration

ASUS ROG Strix Impact III

Manufacturer specification

ROG Strix Impact III — ASUS ROG UK tech specs ROG Strix Impact III — ASUS ROG UK product overview

Check the exact configuration and source conditions for your use.

Published acceleration threshold

Logitech G305 LIGHTSPEED40 G

ASUS ROG Strix Impact III35 G

Sources

Logitech G305 LIGHTSPEED

Manufacturer specification · Tested by Logitech on a G240 mouse pad.

Logitech G305 — US black configuration

ASUS ROG Strix Impact III

Manufacturer specification · The table gives "35" without a unit under Max Acceleration; read as g like ASUS's other tables. Test surface not stated.

ROG Strix Impact III — ASUS ROG UK tech specs ROG Strix Impact III — ASUS ROG USA 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

Logitech G305 LIGHTSPEED400 IPS

ASUS ROG Strix Impact III300 IPS

Sources

Logitech G305 LIGHTSPEED

Manufacturer specification · Tested by Logitech on a G240 mouse pad.

Logitech G305 — US black configuration

ASUS ROG Strix Impact III

Manufacturer specification · ASUS's maximum speed rating (the table gives "300" without a unit; the overview says 300 ips); test surface not stated.

ROG Strix Impact III — ASUS ROG UK tech specs ROG Strix Impact III — ASUS ROG UK product overview ROG Strix Impact III — ASUS ROG USA 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

Logitech G305 LIGHTSPEEDSymmetric shell; side buttons on the left only

ASUS ROG Strix Impact IIIAmbidextrous shape; side buttons on the left only

Sources

Logitech G305 LIGHTSPEED

Manufacturer specification · Control layout from the manufacturer's button diagram and product views.

Logitech G305 LIGHTSPEED — manufacturer specifications Logitech G305 — battery, receiver and button layout

ASUS ROG Strix Impact III

Manufacturer specification · ASUS files the model under Ambidextrous mice and calls it semi-ambidextrous; the official top and side views show side buttons on the left only, so the side-button layout suits right-handed use. Not a grip or comfort test.

ROG Strix Impact III — ASUS ROG UK tech specs ROG Strix Impact III — ASUS ROG UK product overview

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

Configuration & compatibility details (1)

Manufacturer host requirements

Logitech G305 LIGHTSPEEDUSB port; Windows 7 or later; macOS 10.13 or later; ChromeOS

ASUS ROG Strix Impact IIIWindows 10; Windows 11

Sources

Logitech G305 LIGHTSPEED

Manufacturer specification · Requires a USB 2.0 or later port; G HUB has its own current system requirements.

Logitech G305 LIGHTSPEED — manufacturer specifications Logitech G305 — US black configuration

ASUS ROG Strix Impact III

Manufacturer specification · ASUS's listed OS support.

ROG Strix Impact III — ASUS ROG UK tech specs ROG Strix Impact III — 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 (13)

Main switch technology

Logitech G305 LIGHTSPEEDNot verified

ASUS ROG Strix Impact IIIROG Micro Switches in push-fit switch sockets

Sources

Logitech G305 LIGHTSPEED

The manufacturer describes mechanical button tensioning, which does not establish the electrical switch actuation type. · Manufacturer specification · Primary-button tensioning is recorded separately. Electrical switch actuation and vendor remain unverified.

Logitech G305 LIGHTSPEED — manufacturer specifications Logitech G305 — US black configuration

ASUS ROG Strix Impact III

Manufacturer specification · ASUS says the push-fit sockets are swappable with mechanical switches; it also describes a mechanical button-tension system for near-zero click latency.

ROG Strix Impact III — ASUS ROG UK tech specs ROG Strix Impact III — ASUS ROG UK product overview ROG Strix Impact III — ASUS ROG USA tech specs

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

Scroll controls

Logitech G305 LIGHTSPEEDWheel scrolling and middle click; no left/right tilt

ASUS ROG Strix Impact IIINot verified

Sources

Logitech G305 LIGHTSPEED

Manufacturer specification · Logitech's support table says no tilt.

Logitech G305 LIGHTSPEED — manufacturer specifications Logitech G305 — battery, receiver and button layout

ASUS ROG Strix Impact III

No source recorded for this side.

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

Power source

Logitech G305 LIGHTSPEEDOne AA battery

ASUS ROG Strix Impact IIINot verified

Sources

Logitech G305 LIGHTSPEED

Manufacturer specification · Original exact battery-type description: One replaceable AA alkaline or lithium battery. One AA battery (alkaline cell included); a lithium AA is lighter. Manufacturer supports replaceable alkaline or lithium AA; the included alkaline and optional lighter lithium are distinct conditions. Separately sourced250hour continuous performance-mode and nine-month standard Endurance-mode fields remain unchanged; Endurance reduces tracking performance.

Logitech G305 LIGHTSPEED — manufacturer specifications

ASUS ROG Strix Impact III

No source recorded for this side.

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

Claimed Endurance-mode runtime

Logitech G305 LIGHTSPEEDUp to nine months of standard use

ASUS ROG Strix Impact IIINot verified

Sources

Logitech G305 LIGHTSPEED

Manufacturer specification · Endurance mode, standard use; Endurance mode reduces tracking performance.

Logitech G305 LIGHTSPEED — manufacturer specifications Logitech G305 — battery, receiver and button layout Logitech G305 — US black configuration

ASUS ROG Strix Impact III

No source recorded for this side.

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

Claimed performance-mode runtime

Logitech G305 LIGHTSPEED250 hours

ASUS ROG Strix Impact IIINot verified

Sources

Logitech G305 LIGHTSPEED

Manufacturer specification · Continuous use in performance mode.

Logitech G305 LIGHTSPEED — manufacturer specifications

ASUS ROG Strix Impact III

No source recorded for this side.

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

Receiver storage

Logitech G305 LIGHTSPEEDInside the mouse battery compartment

ASUS ROG Strix Impact IIINot verified

Sources

Logitech G305 LIGHTSPEED

Manufacturer specification · The USB receiver stores under the battery cover.

Logitech G305 LIGHTSPEED — manufacturer specifications Logitech G305 — battery, receiver and button layout Logitech G305 — US black configuration

ASUS ROG Strix Impact III

No source recorded for this side.

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

Primary-button tensioning

Logitech G305 LIGHTSPEEDPrimary-button tensioning system

ASUS ROG Strix Impact IIINot verified

Sources

Logitech G305 LIGHTSPEED

Manufacturer specification · Manufacturer-stated primary-button tensioning mechanism, separate from electrical actuation, measured click force, latency or reliability. Original manufacturer description: Mechanical primary-button tensioning system. Detail absence on a counterpart is not proof of a different mechanism.

Logitech G305 LIGHTSPEED — manufacturer specifications Logitech G305 — US black configuration

ASUS ROG Strix Impact III

No source recorded for this side.

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

Published sensor processing

Logitech G305 LIGHTSPEEDZero smoothing, acceleration and filtering

ASUS ROG Strix Impact IIINot verified

Sources

Logitech G305 LIGHTSPEED

Manufacturer specification

Logitech G305 — US black configuration

ASUS ROG Strix Impact III

No source recorded for this side.

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

Claimed wireless range

Logitech G305 LIGHTSPEEDUp to 10 m

ASUS ROG Strix Impact IIINot verified

Sources

Logitech G305 LIGHTSPEED

Manufacturer specification · Logitech recommends keeping the receiver within 20 cm in noisy wireless environments.

Logitech G305 LIGHTSPEED — manufacturer specifications Logitech G305 — battery, receiver and button layout

ASUS ROG Strix Impact III

No source recorded for this side.

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

Body width

Logitech G305 LIGHTSPEEDConflicting evidence

ASUS ROG Strix Impact III62 mm

Sources

Logitech G305 LIGHTSPEED

Logitech's M-R0071 support table lists 62.15 mm width; its current US product page lists 62.1 mm. The width remains unresolved. Both list 116.6 mm length and 38.2 mm height. · Manufacturer specification · Logitech's M-R0071 support table lists 62.15 mm width; its current US product page lists 62.1 mm. The width remains unresolved. Both list 116.6 mm length and 38.2 mm height.

Logitech G305 LIGHTSPEED — manufacturer specifications Logitech G305 — US black configuration

ASUS ROG Strix Impact III

Manufacturer specification · Second listed dimension; ASUS does not label the axes.

ROG Strix Impact III — ASUS ROG UK tech specs

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

Dimensions

Logitech G305 LIGHTSPEEDConflicting evidence

ASUS ROG Strix Impact III126 × 62 × 39 mm

Sources

Logitech G305 LIGHTSPEED

Logitech G305 LIGHTSPEED — manufacturer specifications Logitech G305 — US black configuration

ASUS ROG Strix Impact III

Manufacturer specification · As listed by ASUS; the axis order is not labelled, and the values read as length × width × height.

ROG Strix Impact III — ASUS ROG UK tech specs ROG Strix Impact III — ASUS ROG USA tech specs

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

Weight

Logitech G305 LIGHTSPEED99 g

ASUS ROG Strix Impact III59 g

Sources

Logitech G305 LIGHTSPEED

Manufacturer specification · With one AA battery; 75 g without it.

Logitech G305 LIGHTSPEED — manufacturer specifications

ASUS ROG Strix Impact III

Manufacturer specification · ASUS lists 59 g without cable.

ROG Strix Impact III — ASUS ROG UK tech specs ROG Strix Impact III — ASUS ROG UK product overview ROG Strix Impact III — ASUS ROG USA tech specs

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

Weight without battery

Logitech G305 LIGHTSPEED75 g

ASUS ROG Strix Impact IIINot verified

Sources

Logitech G305 LIGHTSPEED

Manufacturer specification · Without the AA battery; 99 g ready to use.

Logitech G305 LIGHTSPEED — manufacturer specifications

ASUS ROG Strix Impact III

No source recorded for this side.

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

5 shared fields have the same recorded value.

WHAT EACH CHOICE ASKS OF YOU

What it brings and what to check

Logitech G305 LIGHTSPEED

What it brings

Logitech rates the AA battery at up to 250 hours of continuous use in performance mode, or up to nine months in Endurance mode, and the USB receiver stores inside the mouse.
Manufacturer source Manufacturer source Manufacturer source
The HERO sensor offers five on-the-fly DPI settings, and G HUB saves one onboard profile so settings travel with the mouse.
Manufacturer source Manufacturer source Manufacturer source

What to check

There is no RGB lighting or wheel tilt, the thumb buttons are on the left side only, and Endurance mode reduces tracking performance.
Manufacturer source Manufacturer source Manufacturer source

ASUS ROG Strix Impact III

What it brings

At 59 g without cable, which ASUS calls lightweight, it has a paracord cable and 100% PTFE feet, and ASUS lists 5 programmable buttons plus a DPI button.
Manufacturer source Manufacturer source
Push-fit sockets accept other mechanical switches, and ASUS rates the supplied ROG Micro Switches for 70 million clicks.
Manufacturer source Manufacturer source

What to check

ASUS lists 12,000 DPI, 300 IPS and an acceleration of 35 (no unit given), and it is wired only at 1000 Hz.
Manufacturer source Manufacturer source
ASUS calls it semi-ambidextrous but both side buttons are on the left, and only three on-mouse profiles are listed.
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 Logitech G305 LIGHTSPEED and ASUS ROG Strix Impact III
Specification	Logitech G305 LIGHTSPEED	ASUS ROG Strix Impact III

WeightDifferent Sources Logitech G305 LIGHTSPEED Manufacturer specification · With one AA battery; 75 g without it. Logitech G305 LIGHTSPEED — manufacturer specifications ASUS ROG Strix Impact III Manufacturer specification · ASUS lists 59 g without cable. ROG Strix Impact III — ASUS ROG UK tech specs ROG Strix Impact III — ASUS ROG UK product overview ROG Strix Impact III — ASUS ROG USA tech specs	99 g	59 g
Dimensions Sources Logitech G305 LIGHTSPEED Logitech's M-R0071 support table lists 62.15 mm width; its current US product page lists 62.1 mm. The width remains unresolved. Both list 116.6 mm length and 38.2 mm height. · Manufacturer specification · Logitech's M-R0071 support table lists 62.15 mm width; its current US product page lists 62.1 mm. The width remains unresolved. Both list 116.6 mm length and 38.2 mm height. Logitech G305 LIGHTSPEED — manufacturer specifications Logitech G305 — US black configuration ASUS ROG Strix Impact III Manufacturer specification · As listed by ASUS; the axis order is not labelled, and the values read as length × width × height. ROG Strix Impact III — ASUS ROG UK tech specs ROG Strix Impact III — ASUS ROG USA tech specs	Conflicting sources	126 × 62 × 39 mm
Body lengthDifferent Sources Logitech G305 LIGHTSPEED Manufacturer specification Logitech G305 LIGHTSPEED — manufacturer specifications ASUS ROG Strix Impact III Manufacturer specification · First listed dimension; ASUS does not label the axes. ROG Strix Impact III — ASUS ROG UK tech specs	116.6 mm	126 mm
Body width Sources Logitech G305 LIGHTSPEED Logitech's M-R0071 support table lists 62.15 mm width; its current US product page lists 62.1 mm. The width remains unresolved. Both list 116.6 mm length and 38.2 mm height. · Manufacturer specification · Logitech's M-R0071 support table lists 62.15 mm width; its current US product page lists 62.1 mm. The width remains unresolved. Both list 116.6 mm length and 38.2 mm height. Logitech G305 LIGHTSPEED — manufacturer specifications Logitech G305 — US black configuration ASUS ROG Strix Impact III Manufacturer specification · Second listed dimension; ASUS does not label the axes. ROG Strix Impact III — ASUS ROG UK tech specs	Conflicting sources	62 mm
Hand orientation Sources Logitech G305 LIGHTSPEED Manufacturer specification · Control layout from the manufacturer's button diagram and product views. Logitech G305 LIGHTSPEED — manufacturer specifications Logitech G305 — battery, receiver and button layout ASUS ROG Strix Impact III Manufacturer specification · ASUS files the model under Ambidextrous mice and calls it semi-ambidextrous; the official top and side views show side buttons on the left only, so the side-button layout suits right-handed use. Not a grip or comfort test. ROG Strix Impact III — ASUS ROG UK tech specs ROG Strix Impact III — ASUS ROG UK product overview	Symmetric shell; side buttons on the left only	Ambidextrous shape; side buttons on the left only
Weight without battery Sources Logitech G305 LIGHTSPEED Manufacturer specification · Without the AA battery; 99 g ready to use. Logitech G305 LIGHTSPEED — manufacturer specifications ASUS ROG Strix Impact III No source recorded.	75 g	Not provided
Glide feetDifferent Sources Logitech G305 LIGHTSPEED Manufacturer specification · Logitech rates the feet for 250 km. Logitech G305 — US black configuration ASUS ROG Strix Impact III Manufacturer specification ROG Strix Impact III — ASUS ROG UK product overview	PTFE	100% PTFE

Sensor model / typeDifferent Sources Logitech G305 LIGHTSPEED Manufacturer specification · Logitech's sensor name. Logitech G305 LIGHTSPEED — manufacturer specifications ASUS ROG Strix Impact III Manufacturer specification · ASUS's specification table lists the sensor as "3311" and the overview describes a 12,000-dpi optical sensor with 1% deviation; the supplier is not stated. ROG Strix Impact III — ASUS ROG UK tech specs ROG Strix Impact III — ASUS ROG UK product overview ROG Strix Impact III — ASUS ROG USA tech specs	HERO	3311 optical sensor
Maximum tracking resolution Sources Logitech G305 LIGHTSPEED Manufacturer specification Logitech G305 LIGHTSPEED — manufacturer specifications ASUS ROG Strix Impact III Manufacturer specification ROG Strix Impact III — ASUS ROG UK tech specs ROG Strix Impact III — ASUS ROG UK product overview ROG Strix Impact III — ASUS ROG USA tech specs	12000 DPI	12000 DPI
Maximum report rate Sources Logitech G305 LIGHTSPEED Manufacturer specification · 1 ms report interval. Logitech G305 — battery, receiver and button layout Logitech G305 — US black configuration ASUS ROG Strix Impact III Manufacturer specification · Wired USB. ROG Strix Impact III — ASUS ROG UK tech specs ROG Strix Impact III — ASUS ROG UK product overview ROG Strix Impact III — ASUS ROG USA tech specs	1000 Hz	1000 Hz
Published tracking speedDifferent Sources Logitech G305 LIGHTSPEED Manufacturer specification · Tested by Logitech on a G240 mouse pad. Logitech G305 — US black configuration ASUS ROG Strix Impact III Manufacturer specification · ASUS's maximum speed rating (the table gives "300" without a unit; the overview says 300 ips); test surface not stated. ROG Strix Impact III — ASUS ROG UK tech specs ROG Strix Impact III — ASUS ROG UK product overview ROG Strix Impact III — ASUS ROG USA tech specs	400 IPS	300 IPS
Published acceleration thresholdDifferent Sources Logitech G305 LIGHTSPEED Manufacturer specification · Tested by Logitech on a G240 mouse pad. Logitech G305 — US black configuration ASUS ROG Strix Impact III Manufacturer specification · The table gives "35" without a unit under Max Acceleration; read as g like ASUS's other tables. Test surface not stated. ROG Strix Impact III — ASUS ROG UK tech specs ROG Strix Impact III — ASUS ROG USA tech specs	40 G	35 G
Published sensor processing Sources Logitech G305 LIGHTSPEED Manufacturer specification Logitech G305 — US black configuration ASUS ROG Strix Impact III No source recorded.	Zero smoothing, acceleration and filtering	Not provided
Minimum sensitivityDifferent Sources Logitech G305 LIGHTSPEED Manufacturer specification Logitech G305 LIGHTSPEED — manufacturer specifications Logitech G305 — US black configuration ASUS ROG Strix Impact III Manufacturer specification · ASUS's quick start guide gives 100 DPI to 12000 DPI; DPI On-The-Scroll adjusts in 50 DPI steps. ROG Strix Impact III Quick Start Guide Q22012 (P518) — ASUS download PDF	200 DPI	100 DPI
On-the-fly DPI settingsDifferent Sources Logitech G305 LIGHTSPEED Manufacturer specification · Four default settings; G HUB enables a fifth. Logitech G305 — battery, receiver and button layout Logitech G305 — US black configuration ASUS ROG Strix Impact III 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 Strix Impact III Quick Start Guide Q22012 (P518) — ASUS download PDF	5 settings	4 settings

Listed controls Sources Logitech G305 LIGHTSPEED Manufacturer specification · Left, right, wheel click, forward, back and DPI cycle; the underside power switch is extra. Logitech G305 LIGHTSPEED — manufacturer specifications Logitech G305 — battery, receiver and button layout ASUS ROG Strix Impact III Manufacturer specification · ASUS lists 5 programmable buttons plus 1 DPI button. ROG Strix Impact III — ASUS ROG UK tech specs ROG Strix Impact III — ASUS ROG USA tech specs	6	6
Scroll controls Sources Logitech G305 LIGHTSPEED Manufacturer specification · Logitech's support table says no tilt. Logitech G305 LIGHTSPEED — manufacturer specifications Logitech G305 — battery, receiver and button layout ASUS ROG Strix Impact III No source recorded.	Wheel scrolling and middle click; no left/right tilt	Not provided
Main switch technology Sources Logitech G305 LIGHTSPEED The manufacturer describes mechanical button tensioning, which does not establish the electrical switch actuation type. · Manufacturer specification · Primary-button tensioning is recorded separately. Electrical switch actuation and vendor remain unverified. Logitech G305 LIGHTSPEED — manufacturer specifications Logitech G305 — US black configuration ASUS ROG Strix Impact III Manufacturer specification · ASUS says the push-fit sockets are swappable with mechanical switches; it also describes a mechanical button-tension system for near-zero click latency. ROG Strix Impact III — ASUS ROG UK tech specs ROG Strix Impact III — ASUS ROG UK product overview ROG Strix Impact III — ASUS ROG USA tech specs	Not listed by the manufacturer	ROG Micro Switches in push-fit switch sockets
Primary-button tensioning Sources Logitech G305 LIGHTSPEED Manufacturer specification · Manufacturer-stated primary-button tensioning mechanism, separate from electrical actuation, measured click force, latency or reliability. Original manufacturer description: Mechanical primary-button tensioning system. Detail absence on a counterpart is not proof of a different mechanism. Logitech G305 LIGHTSPEED — manufacturer specifications Logitech G305 — US black configuration ASUS ROG Strix Impact III No source recorded.	Primary-button tensioning system	Not provided
Rated primary-button lifecycleDifferent Sources Logitech G305 LIGHTSPEED Manufacturer specification · Logitech's rating for the left and right primary buttons; not observed lifetime. A full durability-test protocol is not stated. Logitech G305 LIGHTSPEED — manufacturer specifications Logitech G305 — US black configuration ASUS ROG Strix Impact III Manufacturer specification ROG Strix Impact III — ASUS ROG UK tech specs ROG Strix Impact III — ASUS ROG UK product overview	10 million clicks	70 million clicks

ConnectionsDifferent Sources Logitech G305 LIGHTSPEED Manufacturer specification Logitech G305 LIGHTSPEED — manufacturer specifications ASUS ROG Strix Impact III Manufacturer specification · Wired only; ASUS lists USB 2.0 (Type-C to Type-A) connectivity and describes a wired mouse. ROG Strix Impact III — ASUS ROG UK tech specs ROG Strix Impact III — ASUS ROG UK product overview ROG Strix Impact III — ASUS ROG USA tech specs	2.4 GHz LIGHTSPEED wireless with USB receiver	Wired USB 2.0 (ROG Paracord)
Power source Sources Logitech G305 LIGHTSPEED Manufacturer specification · Original exact battery-type description: One replaceable AA alkaline or lithium battery. One AA battery (alkaline cell included); a lithium AA is lighter. Manufacturer supports replaceable alkaline or lithium AA; the included alkaline and optional lighter lithium are distinct conditions. Separately sourced250hour continuous performance-mode and nine-month standard Endurance-mode fields remain unchanged; Endurance reduces tracking performance. Logitech G305 LIGHTSPEED — manufacturer specifications ASUS ROG Strix Impact III No source recorded.	One AA battery	Not provided
Claimed performance-mode runtime Sources Logitech G305 LIGHTSPEED Manufacturer specification · Continuous use in performance mode. Logitech G305 LIGHTSPEED — manufacturer specifications ASUS ROG Strix Impact III No source recorded.	250 hours	Not provided
Claimed Endurance-mode runtime Sources Logitech G305 LIGHTSPEED Manufacturer specification · Endurance mode, standard use; Endurance mode reduces tracking performance. Logitech G305 LIGHTSPEED — manufacturer specifications Logitech G305 — battery, receiver and button layout Logitech G305 — US black configuration ASUS ROG Strix Impact III No source recorded.	Up to nine months of standard use	Not provided
Receiver storage Sources Logitech G305 LIGHTSPEED Manufacturer specification · The USB receiver stores under the battery cover. Logitech G305 LIGHTSPEED — manufacturer specifications Logitech G305 — battery, receiver and button layout Logitech G305 — US black configuration ASUS ROG Strix Impact III No source recorded.	Inside the mouse battery compartment	Not provided
Claimed wireless range Sources Logitech G305 LIGHTSPEED Manufacturer specification · Logitech recommends keeping the receiver within 20 cm in noisy wireless environments. Logitech G305 LIGHTSPEED — manufacturer specifications Logitech G305 — battery, receiver and button layout ASUS ROG Strix Impact III No source recorded.	Up to 10 m	Not provided

LightingDifferent Sources Logitech G305 LIGHTSPEED Manufacturer specification · The single status LED shows battery, DPI and mode. Logitech G305 LIGHTSPEED — manufacturer specifications ASUS ROG Strix Impact III Manufacturer specification · Colour customisation is set in Armoury Crate. ROG Strix Impact III — ASUS ROG UK tech specs ROG Strix Impact III — ASUS ROG UK product overview	No RGB lighting; status indicator only	Aura Sync RGB
Onboard profile capacityDifferent Sources Logitech G305 LIGHTSPEED Manufacturer specification · One hardware profile, separate from the five DPI settings. Logitech G305 LIGHTSPEED — manufacturer specifications Logitech G305 — battery, receiver and button layout Logitech G305 — US black configuration ASUS ROG Strix Impact III Manufacturer specification · Profiles 1–3 in the quick start guide's profile table. ROG Strix Impact III Quick Start Guide Q22012 (P518) — ASUS download PDF	1 profile	3 profiles
Customisation softwareDifferent Sources Logitech G305 LIGHTSPEED Manufacturer specification · G HUB is an optional download (internet required); advanced settings need it. Logitech G305 LIGHTSPEED — manufacturer specifications Logitech G305 — US black configuration ASUS ROG Strix Impact III Manufacturer specification ROG Strix Impact III — ASUS ROG UK tech specs ROG Strix Impact III — ASUS ROG UK product overview ROG Strix Impact III — ASUS ROG USA tech specs	Logitech G HUB	Armoury Crate
Onboard memory Sources Logitech G305 LIGHTSPEED Manufacturer specification · Stores one hardware profile on the mouse. Logitech G305 LIGHTSPEED — manufacturer specifications Logitech G305 — battery, receiver and button layout Logitech G305 — US black configuration ASUS ROG Strix Impact III Manufacturer specification · The quick start guide's profile table switches between Profiles 1–3 with button combinations on the mouse; ASUS does not use the term onboard memory for this model. ROG Strix Impact III Quick Start Guide Q22012 (P518) — ASUS download PDF	Yes	Yes

Listed packageDifferent Sources Logitech G305 LIGHTSPEED Manufacturer specification · Includes one alkaline AA battery. Logitech G305 LIGHTSPEED — manufacturer specifications Logitech G305 — battery, receiver and button layout ASUS ROG Strix Impact III Manufacturer specification · ASUS lists the QSG and warranty card as box contents. Check the seller's listing. ROG Strix Impact III — ASUS ROG UK tech specs	G305 mouse; LIGHTSPEED USB receiver; one alkaline AA; documentation	Mouse; quick start guide; warranty card
Manufacturer host requirementsDifferent Sources Logitech G305 LIGHTSPEED Manufacturer specification · Requires a USB 2.0 or later port; G HUB has its own current system requirements. Logitech G305 LIGHTSPEED — manufacturer specifications Logitech G305 — US black configuration ASUS ROG Strix Impact III Manufacturer specification · ASUS's listed OS support. ROG Strix Impact III — ASUS ROG UK tech specs ROG Strix Impact III — ASUS ROG USA tech specs	USB port; Windows 7 or later; macOS 10.13 or later; ChromeOS	Windows 10; Windows 11

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.