ASUS ROG Keris Wireless AimPoint vs Logitech M240 Silent Bluetooth Mouse

ROG Keris Wireless AimPoint — ASUS ROG UK tech specs ROG Keris Wireless AimPoint — ASUS ROG UK product overview, series comparison and footnotes ROG Keris Wireless AimPoint — ASUS ROG USA tech specs

ASUS ROG Keris Wireless AimPoint2.4 GHz RF wireless (USB dongle), Bluetooth 5.1 or wired USB 2.0 (detachable USB-C to USB-A ROG Paracord)

Logitech M240 Silent Bluetooth MouseBluetooth Low Energy; compatible with a Logi Bolt receiver (not included)

Sources

ASUS ROG Keris Wireless AimPoint

Manufacturer specification · ASUS lists tri-mode connectivity; Bluetooth pairs with up to three devices.

Logitech M240 Silent Bluetooth Mouse

Manufacturer specification · Logitech says it pairs over Bluetooth with no dongle or port required.

Logitech M240 Silent Bluetooth Mouse — Logitech UK product page Logitech M240 Silent Bluetooth Mouse — Logitech US product page Specification - M240 — Logitech Support

Check the exact configuration and source conditions for your use.

Listed controls

ROG Keris Wireless AimPoint — ASUS ROG UK product overview, series comparison and footnotes

ASUS ROG Keris Wireless AimPoint5

Logitech M240 Silent Bluetooth Mouse3

Sources

ASUS ROG Keris Wireless AimPoint

Manufacturer specification · ASUS lists five programmable buttons; it does not say which controls the count includes.

Logitech M240 Silent Bluetooth Mouse

Manufacturer specification · Logitech lists 3 buttons (left/right click and middle click) plus a connectivity button.

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.

Hand orientation

ROG Keris Wireless AimPoint — ASUS ROG UK tech specs

ASUS ROG Keris Wireless AimPointRight-handed ergonomic shape; side buttons on the left

Logitech M240 Silent Bluetooth MouseAmbidextrous

Sources

ASUS ROG Keris Wireless AimPoint

Manufacturer specification · ASUS lists the shape as right-handed; the official views show the side buttons on the left. Not a grip or comfort test.

Logitech M240 Silent Bluetooth Mouse

Manufacturer specification · Logitech says the M240 Silent is designed to be equally comfortable for left- and right-handed users; it has no side buttons. Not a grip or comfort test.

Logitech M240 Silent Bluetooth Mouse — Logitech UK product page Logitech M240 Silent Bluetooth Mouse — Logitech US product page

Check the exact configuration and source conditions for your use.

Body length

ROG Keris Wireless AimPoint — ASUS ROG UK tech specs

ASUS ROG Keris Wireless AimPoint118 mm

Logitech M240 Silent Bluetooth Mouse99 mm

Sources

ASUS ROG Keris Wireless AimPoint

Manufacturer specification

Logitech M240 Silent Bluetooth Mouse

Manufacturer specification · Logitech's listed height (front-to-back in its top-view convention).

Check the exact configuration and source conditions for your use.

Maximum report rate

ASUS ROG Keris Wireless AimPoint1000 Hz

Logitech M240 Silent Bluetooth Mouse133 Hz

Sources

ASUS ROG Keris Wireless AimPoint

Manufacturer specification · ASUS lists a 1000 Hz polling rate (given in the table as the USB report rate) and does not publish separate 2.4 GHz or Bluetooth maximums.

Logitech M240 Silent Bluetooth Mouse

Manufacturer specification · Logitech gives the Bluetooth report rate as 88–133 Hz (7.5–11.25 ms).

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.

Customisation software

ASUS ROG Keris Wireless AimPointArmoury Crate

Logitech M240 Silent Bluetooth MouseLogi Options+ (Windows 10, 11 or later and macOS 11 or later)

Sources

ASUS ROG Keris Wireless AimPoint

Manufacturer specification · ASUS says Armoury Crate adjusts performance and surface calibration, maps buttons, sets lighting and can track hardware stats.

Logitech M240 Silent Bluetooth Mouse

Manufacturer specification

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

Show 5 more verified differences

Glide feet

ROG Keris Wireless AimPoint — ASUS ROG UK tech specs ROG Keris Wireless AimPoint — ASUS ROG UK product overview, series comparison and footnotes

ASUS ROG Keris Wireless AimPoint100% PTFE (round-edged); 4 mouse feet included

Logitech M240 Silent Bluetooth MousePTFE (rated for a 250 km range)

Sources

ASUS ROG Keris Wireless AimPoint

Manufacturer specification

Logitech M240 Silent Bluetooth Mouse

Manufacturer specification

ROG Keris Wireless AimPoint — ASUS ROG UK tech specs ROG Keris Wireless AimPoint — ASUS ROG USA tech specs

Check the exact configuration and source conditions for your use.

Listed package

ASUS ROG Keris Wireless AimPointMouse; USB dongle; USB dongle extender; ROG Paracord; quick start guide; warranty booklet; ROG sticker; 4 mouse feet; 2 micro switches; mouse grip tape set (one-time stick)

Logitech M240 Silent Bluetooth MouseMouse; 1 AA battery (pre-installed); user documentation

Sources

ASUS ROG Keris Wireless AimPoint

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

Logitech M240 Silent Bluetooth Mouse

Manufacturer specification · Manufacturer box contents; no receiver is included. Check the seller's listing.

ROG Keris Wireless AimPoint — ASUS ROG UK tech specs ROG Keris Wireless AimPoint — ASUS ROG UK product overview, series comparison and footnotes

Check the exact configuration and source conditions for your use.

Maximum tracking resolution

ASUS ROG Keris Wireless AimPoint36000 DPI

Logitech M240 Silent Bluetooth Mouse4000 DPI

Sources

ASUS ROG Keris Wireless AimPoint

Manufacturer specification

Logitech M240 Silent Bluetooth Mouse

Manufacturer specification · Adjustable in steps of 100 DPI, per Logitech.

ROG Keris Wireless AimPoint — ASUS ROG UK product overview, series comparison and footnotes

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

Minimum sensitivity

ASUS ROG Keris Wireless AimPoint100 DPI

Logitech M240 Silent Bluetooth Mouse400 DPI

Sources

ASUS ROG Keris Wireless AimPoint

Manufacturer specification · ASUS gives sensitivity levels ranging from 100 to 36,000 dpi.

Logitech M240 Silent Bluetooth Mouse

Manufacturer specification · Logitech lists 400 – 4000 DPI in steps of 100.

ROG Keris Wireless AimPoint — ASUS ROG UK tech specs ROG Keris Wireless AimPoint — 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.

Dimensions

ASUS ROG Keris Wireless AimPoint118 × 62 × 39 mm (length × width × height)

Logitech M240 Silent Bluetooth Mouse99 × 60 × 39 mm (length × width × height)

Sources

ASUS ROG Keris Wireless AimPoint

Manufacturer specification · Mouse body as listed by ASUS.

Logitech M240 Silent Bluetooth Mouse

Manufacturer specification · Logitech lists height 99 mm, width 60 mm and depth 39 mm; as in other Logitech records in this catalogue, Logitech's height is the front-to-back length and its depth is the mouse's height.

ROG Keris Wireless AimPoint — ASUS ROG UK tech specs

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

Small physical differences (1)

Body width

ASUS ROG Keris Wireless AimPoint62 mm

Logitech M240 Silent Bluetooth Mouse60 mm

Sources

ASUS ROG Keris Wireless AimPoint

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

Logitech M240 Silent Bluetooth Mouse

Manufacturer specification · Overall width, not grip width.

ROG Keris Wireless AimPoint — ASUS ROG UK tech specs ROG Keris Wireless AimPoint — ASUS ROG USA tech specs

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

Configuration & compatibility details (1)

Listed operating systems

ASUS ROG Keris Wireless AimPointWindows 10; Windows 11

Logitech M240 Silent Bluetooth MouseWindows 10, 11 or later; macOS 11 or later; iPadOS 14 or later; ChromeOS; Linux; Works with Surface; Android 9.0 or later

Sources

ASUS ROG Keris Wireless AimPoint

Manufacturer specification · ASUS's listed OS support.

Logitech M240 Silent Bluetooth Mouse

Manufacturer specification · Logitech's OS/platform support at release; its system requirements also list Windows 7 and 8, macOS 10.10 or later and Android 5.0 or later.

ROG Keris Wireless AimPoint — ASUS ROG UK tech specs ROG Keris Wireless AimPoint — ASUS ROG UK product overview, series comparison and footnotes

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

Missing or non-comparable evidence (20)

Main switch technology

ASUS ROG Keris Wireless AimPointROG Micro Switches (mechanical) in Push-Fit Switch Socket II

Logitech M240 Silent Bluetooth MouseNot verified

Sources

ASUS ROG Keris Wireless AimPoint

Manufacturer specification · ASUS says the sockets accept 3-pin mechanical and 5-pin optical micro switches; two spare micro switches are included. ASUS also describes a pivoted button mechanism with zero gap between button and switch.

Logitech M240 Silent Bluetooth Mouse

No source recorded for this side.

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

Sensor model / type

ASUS ROG Keris Wireless AimPointROG AimPoint optical sensor

Logitech M240 Silent Bluetooth MouseNot verified

Sources

ASUS ROG Keris Wireless AimPoint

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

Logitech M240 Silent Bluetooth Mouse

The individually reviewed exact source inventory does not identify a sensor model. The published method or description is retained separately. · Manufacturer specification

ROG Keris Wireless AimPoint — ASUS ROG UK product overview, series comparison and footnotes

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

Onboard profile capacity

ASUS ROG Keris Wireless AimPoint5 profiles

Logitech M240 Silent Bluetooth MouseNot verified

Sources

ASUS ROG Keris Wireless AimPoint

Manufacturer specification

Logitech M240 Silent Bluetooth Mouse

No source recorded for this side.

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

Onboard memory

ASUS ROG Keris Wireless AimPointYes

Logitech M240 Silent Bluetooth MouseNot verified

Sources

ASUS ROG Keris Wireless AimPoint

Manufacturer specification · ASUS lists five onboard memory profiles; onboard memory does not support macros and Windows shortcuts.

ROG Keris Wireless AimPoint — ASUS ROG UK product overview, series comparison and footnotes

Logitech M240 Silent Bluetooth Mouse

No source recorded for this side.

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

Battery life

ASUS ROG Keris Wireless AimPointConflicting evidence

Logitech M240 Silent Bluetooth Mouse1 × AA (pre-installed); up to 18 months

Sources

ASUS ROG Keris Wireless AimPoint

ASUS sources disagree on Bluetooth149/150hours and the lighting condition of119hoursRF. No unqualified or measured endurance winner is established. · Manufacturer specification · 370mAh rechargeable battery. Footnotes:2.4GHzRF119h lightingoff or86h defaultlighting;Bluetooth149h lightingoff or98h defaultlighting. The series table instead gives150hBluetooth without a matching protocol, and the overview calls119hRF an RGB-on rating. These claims remain unresolved.

ROG Keris Wireless AimPoint — ASUS ROG UK tech specs ROG Keris Wireless AimPoint — ASUS ROG UK product overview, series comparison and footnotes

Logitech M240 Silent Bluetooth Mouse

Manufacturer specification · Logitech's rating with auto sleep; test conditions are not stated.

Logitech M240 Silent Bluetooth Mouse — Logitech UK product page Specification - M240 — Logitech Support

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

Lighting

ASUS ROG Keris Wireless AimPointRGB

Logitech M240 Silent Bluetooth MouseNot verified

Sources

ASUS ROG Keris Wireless AimPoint

Manufacturer specification · Published lighting implementation: Aura Sync RGB (logo). Source-specific tooling, location, modes and effects remain qualified; more detailed wording does not establish another RGB product lacks that implementation.

ROG Keris Wireless AimPoint — ASUS ROG UK tech specs ROG Keris Wireless AimPoint — ASUS ROG UK product overview, series comparison and footnotes

Logitech M240 Silent Bluetooth Mouse

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 Keris Wireless AimPoint2 m

Logitech M240 Silent Bluetooth MouseNot verified

Sources

ASUS ROG Keris Wireless AimPoint

Manufacturer specification · Detachable 2.0 m ROG Paracord.

ROG Keris Wireless AimPoint — ASUS ROG UK product overview, series comparison and footnotes

Logitech M240 Silent Bluetooth Mouse

No source recorded for this side.

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

Claimed battery life with Bluetooth and default lighting

ASUS ROG Keris Wireless AimPoint98 hours

Logitech M240 Silent Bluetooth MouseNot verified

Sources

ASUS ROG Keris Wireless AimPoint

Manufacturer specification · ASUS footnote,Bluetooth with defaultlighting;report rate/full test protocol not stated.

ROG Keris Wireless AimPoint — ASUS ROG UK tech specs ROG Keris Wireless AimPoint — ASUS ROG UK product overview, series comparison and footnotes

Logitech M240 Silent Bluetooth Mouse

No source recorded for this side.

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

Battery capacity

ASUS ROG Keris Wireless AimPoint370 mAh

Logitech M240 Silent Bluetooth MouseNot verified

Sources

ASUS ROG Keris Wireless AimPoint

Manufacturer specification · Manufacturer-listed rechargeable battery capacity; charging time is unlisted.

ROG Keris Wireless AimPoint — ASUS ROG UK tech specs ROG Keris Wireless AimPoint — ASUS ROG UK product overview, series comparison and footnotes

Logitech M240 Silent Bluetooth Mouse

No source recorded for this side.

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

Claimed battery life with RF and default lighting

ASUS ROG Keris Wireless AimPoint86 hours

Logitech M240 Silent Bluetooth MouseNot verified

Sources

ASUS ROG Keris Wireless AimPoint

Manufacturer specification · ASUS footnote,2.4GHzRF with defaultlighting;report rate/full test protocol not stated.

ROG Keris Wireless AimPoint — ASUS ROG UK tech specs ROG Keris Wireless AimPoint — ASUS ROG UK product overview, series comparison and footnotes

Logitech M240 Silent Bluetooth Mouse

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 Keris Wireless AimPointWired USB (included 2 m ROG Paracord, USB-C to USB-A); charge and play

Logitech M240 Silent Bluetooth MouseNot verified

Sources

ASUS ROG Keris Wireless AimPoint

Manufacturer specification · ASUS says the mouse can charge and play with wired USB and can fast-charge while gaming in wired USB mode; ASUS publishes no charging time.

ROG Keris Wireless AimPoint — ASUS ROG UK tech specs ROG Keris Wireless AimPoint — ASUS ROG UK product overview, series comparison and footnotes

Logitech M240 Silent Bluetooth Mouse

No source recorded for this side.

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

DPI levels

ASUS ROG Keris Wireless AimPoint4 settings

Logitech M240 Silent Bluetooth MouseNot verified

Sources

ASUS ROG Keris Wireless AimPoint

Manufacturer specification · The dedicated DPI button cycles four adjustable levels; DPI On-The-Scroll also adjusts sensitivity on the fly.

ROG Keris Wireless AimPoint — ASUS ROG UK product overview, series comparison and footnotes

Logitech M240 Silent Bluetooth Mouse

No source recorded for this side.

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

Main-button surface

ASUS ROG Keris Wireless AimPointPBT left and right buttons

Logitech M240 Silent Bluetooth MouseNot verified

Sources

ASUS ROG Keris Wireless AimPoint

Manufacturer specification

ROG Keris Wireless AimPoint — ASUS ROG UK product overview, series comparison and footnotes

Logitech M240 Silent Bluetooth Mouse

No source recorded for this side.

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

Click noise

ASUS ROG Keris Wireless AimPointNot verified

Logitech M240 Silent Bluetooth MouseSilentTouch: 90% less click sound

Sources

ASUS ROG Keris Wireless AimPoint

No source recorded for this side.

Logitech M240 Silent Bluetooth Mouse

Manufacturer specification · Logitech's claim: 90% noise reduction on left/right and middle clicks compared with the Logitech M185; left-click dBA level measured by an independent lab at 1 m (product-page specifications).

Logitech M240 Silent Bluetooth Mouse — Logitech UK product page Logitech M240 Silent Bluetooth Mouse — Logitech US product page

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

Claimed main-switch durability

ASUS ROG Keris Wireless AimPoint70 million clicks

Logitech M240 Silent Bluetooth MouseNot verified

Sources

ASUS ROG Keris Wireless AimPoint

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

ROG Keris Wireless AimPoint — ASUS ROG UK tech specs ROG Keris Wireless AimPoint — ASUS ROG UK product overview, series comparison and footnotes

Logitech M240 Silent Bluetooth Mouse

No source recorded for this side.

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

Published acceleration threshold

ASUS ROG Keris Wireless AimPoint50 G

Logitech M240 Silent Bluetooth MouseNot verified

Sources

ASUS ROG Keris Wireless AimPoint

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

ROG Keris Wireless AimPoint — ASUS ROG UK tech specs ROG Keris Wireless AimPoint — ASUS ROG UK product overview, series comparison and footnotes

Logitech M240 Silent Bluetooth Mouse

No source recorded for this side.

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

Tracking method

ASUS ROG Keris Wireless AimPointNot verified

Logitech M240 Silent Bluetooth MouseOptical

Sources

ASUS ROG Keris Wireless AimPoint

No source recorded for this side.

Logitech M240 Silent Bluetooth Mouse

Manufacturer specification · Logitech lists the sensor as "Tcob, Smooth optical tracking"; no sensor model is named. Original manufacturer description: Smooth optical tracking. This identifies optical tracking, not a named sensor model. Model-specific hardware, accuracy and performance are not inferred.

ROG Keris Wireless AimPoint — ASUS ROG UK tech specs ROG Keris Wireless AimPoint — ASUS ROG UK product overview, series comparison and footnotes

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

Published tracking speed

ASUS ROG Keris Wireless AimPoint650 IPS

Logitech M240 Silent Bluetooth MouseNot verified

Sources

ASUS ROG Keris Wireless AimPoint

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

Logitech M240 Silent Bluetooth Mouse

No source recorded for this side.

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

Weight

ASUS ROG Keris Wireless AimPoint75 g

Logitech M240 Silent Bluetooth Mouse73.8 g

Sources

ASUS ROG Keris Wireless AimPoint

Manufacturer specification · ASUS states 75 g without cable and USB dongle; one table block labels the row "Weight With Cable" but gives the value as "75g(without cable and USB dongle)".

Logitech M240 Silent Bluetooth Mouse

Manufacturer specification · With the AA battery, per Logitech; 50.7 g without battery.

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

ASUS ROG Keris Wireless AimPointNot verified

Logitech M240 Silent Bluetooth Mouse50.7 g

Sources

ASUS ROG Keris Wireless AimPoint

No source recorded for this side.

Logitech M240 Silent Bluetooth Mouse

Manufacturer specification

First product manufacturer source Second product manufacturer source

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

0 shared fields have the same recorded value.

WHAT EACH CHOICE ASKS OF YOU

What it brings and what to check

ASUS ROG Keris Wireless AimPoint

What it brings

A370mAh rechargeable battery, five onboard profiles and PBT main buttons; ASUS publishes separate mode and lighting endurance claims, with inconsistencies retained in the specifications.
Manufacturer source Manufacturer source
Push-Fit Switch Socket II takes 3-pin mechanical or 5-pin optical switches, and two spare switches plus four mouse feet are in the box.
Manufacturer source Manufacturer source

What to check

ASUS lists 1000 Hz polling and logo-only lighting, and its battery figures are inconsistent: 149 or 150 hours on Bluetooth, and 119 hours on 2.4 GHz described both as lighting off (footnote) and RGB on (feature list).
Manufacturer source Manufacturer source
It is right-handed only, and onboard memory does not store macros or Windows shortcuts.
Manufacturer source Manufacturer source

Logitech M240 Silent Bluetooth Mouse

What it brings

Logitech says SilentTouch cuts click sound by 90%, and the shape is designed for both left- and right-handed users.
Manufacturer source Manufacturer source
It pairs over Bluetooth without a dongle, weighs 50.7 g without its battery, and Logitech lists Windows, macOS, iPadOS, ChromeOS, Linux and Android support.
Manufacturer source Manufacturer source

What to check

There are only three buttons and no side buttons, and Easy-Switch multi-device pairing is not listed.
Manufacturer source
Logitech's listed limits (400–4000 DPI, 88–133 Hz over Bluetooth) suit office use rather than gaming, and a Logi Bolt receiver must be bought separately.
Manufacturer source

COMPARE THE DETAILS

Full specifications

How we verify

Differences only

33 of 33 specifications Sources in each row

Source-backed specifications for ASUS ROG Keris Wireless AimPoint and Logitech M240 Silent Bluetooth Mouse
Specification	ASUS ROG Keris Wireless AimPoint	Logitech M240 Silent Bluetooth Mouse

WeightDifferent Sources ASUS ROG Keris Wireless AimPoint Manufacturer specification · ASUS states 75 g without cable and USB dongle; one table block labels the row "Weight With Cable" but gives the value as "75g(without cable and USB dongle)". ROG Keris Wireless AimPoint — ASUS ROG UK tech specs ROG Keris Wireless AimPoint — ASUS ROG UK product overview, series comparison and footnotes ROG Keris Wireless AimPoint — ASUS ROG USA tech specs Logitech M240 Silent Bluetooth Mouse Manufacturer specification · With the AA battery, per Logitech; 50.7 g without battery. Specification - M240 — Logitech Support	75 g	73.8 g
DimensionsDifferent Sources ASUS ROG Keris Wireless AimPoint Manufacturer specification · Mouse body as listed by ASUS. ROG Keris Wireless AimPoint — ASUS ROG UK tech specs ROG Keris Wireless AimPoint — ASUS ROG USA tech specs Logitech M240 Silent Bluetooth Mouse Manufacturer specification · Logitech lists height 99 mm, width 60 mm and depth 39 mm; as in other Logitech records in this catalogue, Logitech's height is the front-to-back length and its depth is the mouse's height. Specification - M240 — Logitech Support	118 × 62 × 39 mm (length × width × height)	99 × 60 × 39 mm (length × width × height)
Body lengthDifferent Sources ASUS ROG Keris Wireless AimPoint Manufacturer specification ROG Keris Wireless AimPoint — ASUS ROG UK tech specs Logitech M240 Silent Bluetooth Mouse Manufacturer specification · Logitech's listed height (front-to-back in its top-view convention). Specification - M240 — Logitech Support	118 mm	99 mm
Body widthDifferent Sources ASUS ROG Keris Wireless AimPoint Manufacturer specification · ASUS's listed width; ASUS does not state the measurement basis. ROG Keris Wireless AimPoint — ASUS ROG UK tech specs Logitech M240 Silent Bluetooth Mouse Manufacturer specification · Overall width, not grip width. Specification - M240 — Logitech Support	62 mm	60 mm
Hand orientationDifferent Sources ASUS ROG Keris Wireless AimPoint Manufacturer specification · ASUS lists the shape as right-handed; the official views show the side buttons on the left. Not a grip or comfort test. ROG Keris Wireless AimPoint — ASUS ROG UK tech specs Logitech M240 Silent Bluetooth Mouse Manufacturer specification · Logitech says the M240 Silent is designed to be equally comfortable for left- and right-handed users; it has no side buttons. Not a grip or comfort test. Logitech M240 Silent Bluetooth Mouse — Logitech UK product page Logitech M240 Silent Bluetooth Mouse — Logitech US product page	Right-handed ergonomic shape; side buttons on the left	Ambidextrous
Glide feetDifferent Sources ASUS ROG Keris Wireless AimPoint Manufacturer specification ROG Keris Wireless AimPoint — ASUS ROG UK tech specs ROG Keris Wireless AimPoint — ASUS ROG UK product overview, series comparison and footnotes Logitech M240 Silent Bluetooth Mouse Manufacturer specification Specification - M240 — Logitech Support	100% PTFE (round-edged); 4 mouse feet included	PTFE (rated for a 250 km range)
Weight without battery Sources ASUS ROG Keris Wireless AimPoint No source recorded. Logitech M240 Silent Bluetooth Mouse Manufacturer specification Specification - M240 — Logitech Support	Not provided	50.7 g

Sensor model / type Sources ASUS ROG Keris Wireless AimPoint Manufacturer specification · ASUS's sensor name, with < 1% CPI deviation. The supplier is not stated. ROG Keris Wireless AimPoint — ASUS ROG UK tech specs ROG Keris Wireless AimPoint — ASUS ROG UK product overview, series comparison and footnotes Logitech M240 Silent Bluetooth Mouse The individually reviewed exact source inventory does not identify a sensor model. The published method or description is retained separately. · Manufacturer specification Specification - M240 — Logitech Support	ROG AimPoint optical sensor	Not listed by the manufacturer
Maximum tracking resolutionDifferent Sources ASUS ROG Keris Wireless AimPoint Manufacturer specification ROG Keris Wireless AimPoint — ASUS ROG UK tech specs ROG Keris Wireless AimPoint — ASUS ROG UK product overview, series comparison and footnotes Logitech M240 Silent Bluetooth Mouse Manufacturer specification · Adjustable in steps of 100 DPI, per Logitech. Specification - M240 — Logitech Support	36000 DPI	4000 DPI
Minimum sensitivityDifferent Sources ASUS ROG Keris Wireless AimPoint Manufacturer specification · ASUS gives sensitivity levels ranging from 100 to 36,000 dpi. ROG Keris Wireless AimPoint — ASUS ROG UK product overview, series comparison and footnotes Logitech M240 Silent Bluetooth Mouse Manufacturer specification · Logitech lists 400 – 4000 DPI in steps of 100. Specification - M240 — Logitech Support	100 DPI	400 DPI
DPI levels Sources ASUS ROG Keris Wireless AimPoint Manufacturer specification · The dedicated DPI button cycles four adjustable levels; DPI On-The-Scroll also adjusts sensitivity on the fly. ROG Keris Wireless AimPoint — ASUS ROG UK product overview, series comparison and footnotes Logitech M240 Silent Bluetooth Mouse No source recorded.	4 settings	Not provided
Maximum report rateDifferent Sources ASUS ROG Keris Wireless AimPoint Manufacturer specification · ASUS lists a 1000 Hz polling rate (given in the table as the USB report rate) and does not publish separate 2.4 GHz or Bluetooth maximums. ROG Keris Wireless AimPoint — ASUS ROG UK tech specs ROG Keris Wireless AimPoint — ASUS ROG UK product overview, series comparison and footnotes ROG Keris Wireless AimPoint — ASUS ROG USA tech specs Logitech M240 Silent Bluetooth Mouse Manufacturer specification · Logitech gives the Bluetooth report rate as 88–133 Hz (7.5–11.25 ms). Specification - M240 — Logitech Support	1000 Hz	133 Hz
Published tracking speed Sources ASUS ROG Keris Wireless AimPoint Manufacturer specification · ASUS's maximum speed rating; test surface not stated. ROG Keris Wireless AimPoint — ASUS ROG UK tech specs ROG Keris Wireless AimPoint — ASUS ROG UK product overview, series comparison and footnotes Logitech M240 Silent Bluetooth Mouse No source recorded.	650 IPS	Not provided
Published acceleration threshold Sources ASUS ROG Keris Wireless AimPoint Manufacturer specification · ASUS's maximum acceleration rating; test surface not stated. ROG Keris Wireless AimPoint — ASUS ROG UK tech specs ROG Keris Wireless AimPoint — ASUS ROG UK product overview, series comparison and footnotes Logitech M240 Silent Bluetooth Mouse No source recorded.	50 G	Not provided
Tracking method Sources ASUS ROG Keris Wireless AimPoint No source recorded. Logitech M240 Silent Bluetooth Mouse Manufacturer specification · Logitech lists the sensor as "Tcob, Smooth optical tracking"; no sensor model is named. Original manufacturer description: Smooth optical tracking. This identifies optical tracking, not a named sensor model. Model-specific hardware, accuracy and performance are not inferred. Specification - M240 — Logitech Support	Not provided	Optical

Listed controlsDifferent Sources ASUS ROG Keris Wireless AimPoint Manufacturer specification · ASUS lists five programmable buttons; it does not say which controls the count includes. ROG Keris Wireless AimPoint — ASUS ROG UK product overview, series comparison and footnotes Logitech M240 Silent Bluetooth Mouse Manufacturer specification · Logitech lists 3 buttons (left/right click and middle click) plus a connectivity button. Specification - M240 — Logitech Support	5	3
Main switch technology Sources ASUS ROG Keris Wireless AimPoint Manufacturer specification · ASUS says the sockets accept 3-pin mechanical and 5-pin optical micro switches; two spare micro switches are included. ASUS also describes a pivoted button mechanism with zero gap between button and switch. ROG Keris Wireless AimPoint — ASUS ROG UK tech specs ROG Keris Wireless AimPoint — ASUS ROG UK product overview, series comparison and footnotes ROG Keris Wireless AimPoint — ASUS ROG USA tech specs Logitech M240 Silent Bluetooth Mouse No source recorded.	ROG Micro Switches (mechanical) in Push-Fit Switch Socket II	Not provided
Claimed main-switch durability Sources ASUS ROG Keris Wireless AimPoint Manufacturer specification · ASUS's lifespan rating for the ROG Micro Switches. ROG Keris Wireless AimPoint — ASUS ROG UK tech specs ROG Keris Wireless AimPoint — ASUS ROG UK product overview, series comparison and footnotes Logitech M240 Silent Bluetooth Mouse No source recorded.	70 million clicks	Not provided

ConnectionsDifferent Sources ASUS ROG Keris Wireless AimPoint Manufacturer specification · ASUS lists tri-mode connectivity; Bluetooth pairs with up to three devices. ROG Keris Wireless AimPoint — ASUS ROG UK tech specs ROG Keris Wireless AimPoint — ASUS ROG UK product overview, series comparison and footnotes ROG Keris Wireless AimPoint — ASUS ROG USA tech specs Logitech M240 Silent Bluetooth Mouse Manufacturer specification · Logitech says it pairs over Bluetooth with no dongle or port required. Logitech M240 Silent Bluetooth Mouse — Logitech UK product page Logitech M240 Silent Bluetooth Mouse — Logitech US product page Specification - M240 — Logitech Support	2.4 GHz RF wireless (USB dongle), Bluetooth 5.1 or wired USB 2.0 (detachable USB-C to USB-A ROG Paracord)	Bluetooth Low Energy; compatible with a Logi Bolt receiver (not included)
Battery life Sources ASUS ROG Keris Wireless AimPoint ASUS sources disagree on Bluetooth149/150hours and the lighting condition of119hoursRF. No unqualified or measured endurance winner is established. · Manufacturer specification · 370mAh rechargeable battery. Footnotes:2.4GHzRF119h lightingoff or86h defaultlighting;Bluetooth149h lightingoff or98h defaultlighting. The series table instead gives150hBluetooth without a matching protocol, and the overview calls119hRF an RGB-on rating. These claims remain unresolved. ROG Keris Wireless AimPoint — ASUS ROG UK tech specs ROG Keris Wireless AimPoint — ASUS ROG UK product overview, series comparison and footnotes Logitech M240 Silent Bluetooth Mouse Manufacturer specification · Logitech's rating with auto sleep; test conditions are not stated. Logitech M240 Silent Bluetooth Mouse — Logitech UK product page Specification - M240 — Logitech Support	Conflicting sources	1 × AA (pre-installed); up to 18 months
Charging Sources ASUS ROG Keris Wireless AimPoint Manufacturer specification · ASUS says the mouse can charge and play with wired USB and can fast-charge while gaming in wired USB mode; ASUS publishes no charging time. ROG Keris Wireless AimPoint — ASUS ROG UK tech specs ROG Keris Wireless AimPoint — ASUS ROG UK product overview, series comparison and footnotes Logitech M240 Silent Bluetooth Mouse No source recorded.	Wired USB (included 2 m ROG Paracord, USB-C to USB-A); charge and play	Not provided
Cable length Sources ASUS ROG Keris Wireless AimPoint Manufacturer specification · Detachable 2.0 m ROG Paracord. ROG Keris Wireless AimPoint — ASUS ROG UK product overview, series comparison and footnotes Logitech M240 Silent Bluetooth Mouse No source recorded.	2 m	Not provided
Battery capacity Sources ASUS ROG Keris Wireless AimPoint Manufacturer specification · Manufacturer-listed rechargeable battery capacity; charging time is unlisted. ROG Keris Wireless AimPoint — ASUS ROG UK tech specs ROG Keris Wireless AimPoint — ASUS ROG UK product overview, series comparison and footnotes Logitech M240 Silent Bluetooth Mouse No source recorded.	370 mAh	Not provided
Claimed battery life with RF and default lighting Sources ASUS ROG Keris Wireless AimPoint Manufacturer specification · ASUS footnote,2.4GHzRF with defaultlighting;report rate/full test protocol not stated. ROG Keris Wireless AimPoint — ASUS ROG UK tech specs ROG Keris Wireless AimPoint — ASUS ROG UK product overview, series comparison and footnotes Logitech M240 Silent Bluetooth Mouse No source recorded.	86 hours	Not provided
Claimed battery life with Bluetooth and default lighting Sources ASUS ROG Keris Wireless AimPoint Manufacturer specification · ASUS footnote,Bluetooth with defaultlighting;report rate/full test protocol not stated. ROG Keris Wireless AimPoint — ASUS ROG UK tech specs ROG Keris Wireless AimPoint — ASUS ROG UK product overview, series comparison and footnotes Logitech M240 Silent Bluetooth Mouse No source recorded.	98 hours	Not provided

Onboard memory Sources ASUS ROG Keris Wireless AimPoint Manufacturer specification · ASUS lists five onboard memory profiles; onboard memory does not support macros and Windows shortcuts. ROG Keris Wireless AimPoint — ASUS ROG UK product overview, series comparison and footnotes Logitech M240 Silent Bluetooth Mouse No source recorded.	Yes	Not provided
Onboard profile capacity Sources ASUS ROG Keris Wireless AimPoint Manufacturer specification ROG Keris Wireless AimPoint — ASUS ROG UK product overview, series comparison and footnotes Logitech M240 Silent Bluetooth Mouse No source recorded.	5 profiles	Not provided
Lighting Sources ASUS ROG Keris Wireless AimPoint Manufacturer specification · Published lighting implementation: Aura Sync RGB (logo). Source-specific tooling, location, modes and effects remain qualified; more detailed wording does not establish another RGB product lacks that implementation. ROG Keris Wireless AimPoint — ASUS ROG UK tech specs ROG Keris Wireless AimPoint — ASUS ROG UK product overview, series comparison and footnotes Logitech M240 Silent Bluetooth Mouse No source recorded.	RGB	Not provided
Customisation softwareDifferent Sources ASUS ROG Keris Wireless AimPoint Manufacturer specification · ASUS says Armoury Crate adjusts performance and surface calibration, maps buttons, sets lighting and can track hardware stats. ROG Keris Wireless AimPoint — ASUS ROG UK tech specs ROG Keris Wireless AimPoint — ASUS ROG UK product overview, series comparison and footnotes ROG Keris Wireless AimPoint — ASUS ROG USA tech specs Logitech M240 Silent Bluetooth Mouse Manufacturer specification Specification - M240 — Logitech Support	Armoury Crate	Logi Options+ (Windows 10, 11 or later and macOS 11 or later)

Main-button surface Sources ASUS ROG Keris Wireless AimPoint Manufacturer specification ROG Keris Wireless AimPoint — ASUS ROG UK product overview, series comparison and footnotes Logitech M240 Silent Bluetooth Mouse No source recorded.	PBT left and right buttons	Not provided
Listed operating systemsDifferent Sources ASUS ROG Keris Wireless AimPoint Manufacturer specification · ASUS's listed OS support. ROG Keris Wireless AimPoint — ASUS ROG UK tech specs ROG Keris Wireless AimPoint — ASUS ROG USA tech specs Logitech M240 Silent Bluetooth Mouse Manufacturer specification · Logitech's OS/platform support at release; its system requirements also list Windows 7 and 8, macOS 10.10 or later and Android 5.0 or later. Specification - M240 — Logitech Support	Windows 10; Windows 11	Windows 10, 11 or later; macOS 11 or later; iPadOS 14 or later; ChromeOS; Linux; Works with Surface; Android 9.0 or later
Listed packageDifferent Sources ASUS ROG Keris Wireless AimPoint Manufacturer specification · Manufacturer box contents; ASUS says grip tape is a consumable not covered by warranty. Check the seller's listing. ROG Keris Wireless AimPoint — ASUS ROG UK tech specs ROG Keris Wireless AimPoint — ASUS ROG USA tech specs Logitech M240 Silent Bluetooth Mouse Manufacturer specification · Manufacturer box contents; no receiver is included. Check the seller's listing. Specification - M240 — Logitech Support	Mouse; USB dongle; USB dongle extender; ROG Paracord; quick start guide; warranty booklet; ROG sticker; 4 mouse feet; 2 micro switches; mouse grip tape set (one-time stick)	Mouse; 1 AA battery (pre-installed); user documentation
Click noise Sources ASUS ROG Keris Wireless AimPoint No source recorded. Logitech M240 Silent Bluetooth Mouse Manufacturer specification · Logitech's claim: 90% noise reduction on left/right and middle clicks compared with the Logitech M185; left-click dBA level measured by an independent lab at 1 m (product-page specifications). Logitech M240 Silent Bluetooth Mouse — Logitech UK product page Logitech M240 Silent Bluetooth Mouse — Logitech US product page	Not provided	SilentTouch: 90% less click sound

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