Mice / Compare

ASUS ROG Keris II Ace vs CORSAIR M75 AIR

A

Product A: ASUS

ROG Keris II Ace

116 of 154 known

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B

Product B: CORSAIR

M75 AIR

113 of 154 known

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All 154 fields

Every value links to where we found it.

Only differences

AASUS ROG Keris II Ace

BCORSAIR M75 AIR

General

6 of 9 differ

Series

ROG Keris1Maker product pagerog.asus.com/us/mice-mouse-pads/mice/ergonomic-right-handed/rog-keris-ii-aceRead 23 October 2026

M751Maker product pagecorsair.com/us/en/p/gaming-mouse/ch-931d100-na/m75-air-wireless-ultra-lightweight-gaming-mouse-ch-931d100-naRead 23 October 2026

Model numbersiMaker identifiers for this exact model and its listed variants. Excludes sibling models and other generations.

P714, 90MP03N0-BMUA00, 90MP03N0-BMUA103Owner's manualdlcdnets.asus.com/pub/ASUS/Accessory/Mouse/ROG_Keris_II_Ace/Q23344_P714_ROG_KERIS_II_ACE_QSG_V2_WEB.pdfRead 23 October 2026Page 1 model P714. Color SKU numbers come from the separately cited datasheets.9Retailer pageasset.conrad.com/media10/add/160267/c1/-/de/909019797DS00/list-technickych-udaju-3203118-asus-rog-keris-ii-wl-ace-opticka-herni-mys-prenos-bluetooth-7-tlacitko-42000-dpi-cerna.pdfRead 23 October 2026Retailer PDF identifies Black as 90MP03N0-BMUA00.10Maker spec sheet (PDF)littlebit-tech.nl/media/productattach/a/s/asu_l1129345_1.pdfRead 23 October 2026ASUS-branded white datasheet identifies 90MP03N0-BMUA10.

CH-931D100-NA1Maker product pagecorsair.com/us/en/p/gaming-mouse/ch-931d100-na/m75-air-wireless-ultra-lightweight-gaming-mouse-ch-931d100-naRead 23 October 2026Current US standard Black SKU. The yellow Launch Edition, later White/Light Gray, non-AIR M75 Wireless and Revival refurbished offers are excluded.

GTIN / EAN

4711387394571, 47113873946189Retailer pageasset.conrad.com/media10/add/160267/c1/-/de/909019797DS00/list-technickych-udaju-3203118-asus-rog-keris-ii-wl-ace-opticka-herni-mys-prenos-bluetooth-7-tlacitko-42000-dpi-cerna.pdfRead 23 October 2026Black EAN 4711387394571. White EAN is separately sourced.10Maker spec sheet (PDF)littlebit-tech.nl/media/productattach/a/s/asu_l1129345_1.pdfRead 23 October 2026White EAN 4711387394618.

Not available

AnnouncediThe maker's first announcement of this model. This is separate from first retail availability.

9 January 20244Press releasepress.asus.com/news/press-releases/asus-rog-gaming-peripherals-ces-2024Read 23 October 2026CES 2024 introduction. Distinct from April retail availability.

12 October 20232Press releaseir.corsair.com/news-releases/news-release-details/corsair-unveils-ultimate-gaming-mouse-elevated-fps-play-m75-airRead 23 October 2026

Status

Available1Maker product pagerog.asus.com/us/mice-mouse-pads/mice/ergonomic-right-handed/rog-keris-ii-aceRead 23 October 2026Current maker store link offers the product.

Available1Maker product pagecorsair.com/us/en/p/gaming-mouse/ch-931d100-na/m75-air-wireless-ultra-lightweight-gaming-mouse-ch-931d100-naRead 23 October 2026

PredecessoriThe model this one directly replaced, in the same line, tier and size, as the maker or a trusted review names it.

Not available

Not available

SuccessoriThe model that directly replaced this one, in the same line, tier and size. A revision such as a Slim or OLED model does not count when a next generation exists.

Not available

Not available

Launch price (US)iThe maker's US launch MSRP for the stated configuration, excluding tax. Current store prices and later discounts do not qualify.

$159.996Reviewtomshardware.com/peripherals/gaming-mice/asus-rog-keris-ii-ace-reviewRead 23 October 2026US MSRP explicitly identified in review specification table.

$149.9915Reviewtechpowerup.com/review/corsair-m75-airRead 23 October 2026December 2023 exact review specification table gives US launch-era price 149.99 USD. Current maker 99.99 selling price is not substituted.

Launch price (EU)iThe maker's euro launch price for the stated configuration, including VAT as published. Current store prices and later discounts do not qualify.

€179.997Press article4news.it/asus-il-nuovo-mouse-ultra-leggero-rog-keris-ii-aceRead 23 October 202627 May 2024 Italian launch report calls 179.99 EUR the recommended price. VAT treatment unstated. German maker page checked but no launch price found.

€149.9914Reviewhardwareluxx.de/index.php/artikel/hardware/eingabegeraete/61997-corsair-m75-air-im-test-kabelloses-leichtgewicht.htmlRead 23 October 2026German launch-day review dated 12 October 2023 explicitly labels EUR 149.99 UVP. Consumer VAT-inclusive German launch price.

MarketsiISO country or region codes where this exact model or variant is sold. A source page's language does not establish availability.

Not available

US1Maker product pagecorsair.com/us/en/p/gaming-mouse/ch-931d100-na/m75-air-wireless-ultra-lightweight-gaming-mouse-ch-931d100-naRead 23 October 2026

ColoursiThe maker's own colour names

Black, Moonlight White1Maker product pagerog.asus.com/us/mice-mouse-pads/mice/ergonomic-right-handed/rog-keris-ii-aceRead 23 October 2026

Black1Maker product pagecorsair.com/us/en/p/gaming-mouse/ch-931d100-na/m75-air-wireless-ultra-lightweight-gaming-mouse-ch-931d100-naRead 23 October 2026

Segment

Gaming1Maker product pagerog.asus.com/us/mice-mouse-pads/mice/ergonomic-right-handed/rog-keris-ii-aceRead 23 October 2026

Gaming1Maker product pagecorsair.com/us/en/p/gaming-mouse/ch-931d100-na/m75-air-wireless-ultra-lightweight-gaming-mouse-ch-931d100-naRead 23 October 2026

Mouse type

Standard1Maker product pagerog.asus.com/us/mice-mouse-pads/mice/ergonomic-right-handed/rog-keris-ii-aceRead 23 October 2026Conventional mouse in maker gallery.

Standard3Maker product pagecorsair.com/us/en/p/gaming-mouse/ch-931d100-na/m75-air-wireless-ultra-lightweight-gaming-mouse-ch-931d100-naRead 23 October 2026

Shape

2 of 14 differ

Body shapeiDescribes shell symmetry, not the intended hand. Symmetrical with side buttons on one side differs from an asymmetric right-handed body. Ambidextrous means a symmetrical body with side buttons on both sides.

Asymmetric, right-handed2Maker product pagerog.asus.com/us/mice-mouse-pads/mice/ergonomic-right-handed/rog-keris-ii-ace/specRead 23 October 2026

Symmetrical body3Maker product pagecorsair.com/us/en/p/gaming-mouse/ch-931d100-na/m75-air-wireless-ultra-lightweight-gaming-mouse-ch-931d100-naRead 23 October 2026

Maker size classiThe maker’s marketed size label. Do not infer a size class from dimensions or reviewer hand-fit recommendations.

Not available

Not available

Recommended gripsiGrip styles explicitly recommended by the maker. A reviewer finding a grip usable does not add a maker recommendation.

Palm, Claw, Fingertip2Maker product pagerog.asus.com/us/mice-mouse-pads/mice/ergonomic-right-handed/rog-keris-ii-ace/specRead 23 October 2026

Palm, Claw, Fingertip3Maker product pagecorsair.com/us/en/p/gaming-mouse/ch-931d100-na/m75-air-wireless-ultra-lightweight-gaming-mouse-ch-931d100-naRead 23 October 2026Exact Tech Specs says Grip Type Any. This is the maker all-grip recommendation. Hand Size Large is a hand-size target, not a maker mouse-size-class label.

Recommended hand sizeiMaker recommendation, measured from wrist to middle fingertip for hand length. Source notes specify whether limits are inclusive or exclusive.

Not available

Not available

Hump positioniPosition of the shell’s highest point along its length, from a maker drawing or exact-model review.

Centre12Reviewtechpowerup.com/review/asus-rog-keris-ii-ace/3.htmlRead 23 October 2026Shape section describes centered hump.

Centre6Reviewtechpowerup.com/review/corsair-m75-air/3.htmlRead 23 October 2026Exact reviewer shape section explicitly says perfectly centered hump. EloShapes agrees.

Thumb rest

No13Spec databaseeloshapes.com/mouse/compareRead 23 October 2026Exact model table: no thumb rest.

No10Spec databaseeloshapes.com/mouse/compareRead 23 October 2026

Ring or pinky finger rest

Yes14Maker product pagerog.asus.com/mice-mouse-pads/mice/wireless/rog-keris-ii-aceRead 23 October 2026Extended side ledge section explicitly provides room to rest the ring finger. Maker wins over EloShapes no-rest classification.

No10Spec databaseeloshapes.com/mouse/compareRead 23 October 2026

Upper shelliThe primary hand-contact shell. An open or perforated bottom alone does not make the upper shell perforated.

Solid11Reviewtechpowerup.com/review/asus-rog-keris-ii-aceRead 23 October 2026Solid shell without holes or open bottom.

Solid4Owner's manualcorsair.com/us/en/explorer/gamer/mice/m75-air-wirelessRead 23 October 2026

Swappable parts

Not available

Not available

Adjustable weight

Not available

Not available

Maximum added weightiTotal removable weight supplied with the mouse, excluding the mouse’s normal weight.

Not available

Not available

Vertical angle

Not available

Not available

Trackball diameter

Not available

Not available

Trackball position

Not available

Not available

Dimensions and weight

3 of 5 differ

Mouse body dimensionsiLength from front to rear, width at the widest body point, and maximum height. Cable and receiver are excluded. Approximate maker figures are qualified in source notes. Logitech pages often label the front-to-rear length Height and the body height Depth, so map the figures by size.

Length121Maximum width67Maximum height42mm(4.8 × 2.6 × 1.7 in)2Maker product pagerog.asus.com/us/mice-mouse-pads/mice/ergonomic-right-handed/rog-keris-ii-ace/specRead 23 October 2026

Length128Maximum width65Maximum height41.6mm(5 × 2.6 × 1.6 in)6Reviewtechpowerup.com/review/corsair-m75-air/3.htmlRead 23 October 2026Exact review introduction specification table gives body 128 x 65 x 41.6 mm. Same figures appear in KitGuru and Hardwareluxx exact-model specification tables. Reviewer measured height 41.3 mm is not substituted for the published body specification.

Grip widthiBody width where the thumb and opposite grip finger sit. This differs from maximum body width.

60mm12Reviewtechpowerup.com/review/asus-rog-keris-ii-ace/3.htmlRead 23 October 2026Reviewer caliper measurement: narrowest grip width 6.00 cm. Exact unit conversion. Measured sample, not maker body maximum.

58.2mm6Reviewtechpowerup.com/review/corsair-m75-air/3.htmlRead 23 October 2026Exact measured Grip Width (narrowest point) is 5.82 cm, measured with caliper. Converted exactly to 58.2 mm.

Mouse weight (claimed)iWireless mice include the battery. When the maker does not say whether a removable battery is in the weight, the published weight is stored and the source note says so. Wired mice exclude the cable. Source notes identify installed skates, colour, approximation, tolerance or a published bound.

54g(1.9 oz)2Maker product pagerog.asus.com/us/mice-mouse-pads/mice/ergonomic-right-handed/rog-keris-ii-ace/specRead 23 October 2026Without cable and dongle. Both maker color configurations have the same stated weight.

60g(2.1 oz)3Maker product pagecorsair.com/us/en/p/gaming-mouse/ch-931d100-na/m75-air-wireless-ultra-lightweight-gaming-mouse-ch-931d100-naRead 23 October 2026Maker 60 g for standard Black. KitGuru exact launch specification expressly excludes cable and accessories. Internal battery is installed.

Box dimensions

Not available

Not available

Packed weightiMouse, packaging and included accessories. Shipping-service weight is not evidence of packed weight.

Not available

Not available

Sensor

12 of 20 differ

Marketed sensor nameiMaker’s sensor branding, or reviewer identification when the maker does not publish one. The physical part number is recorded separately.

ROG AimPoint Pro2Maker product pagerog.asus.com/us/mice-mouse-pads/mice/ergonomic-right-handed/rog-keris-ii-ace/specRead 23 October 2026

MARKSMAN 26K3Maker product pagecorsair.com/us/en/p/gaming-mouse/ch-931d100-na/m75-air-wireless-ultra-lightweight-gaming-mouse-ch-931d100-naRead 23 October 2026

Published sensor brandiSensor brand or trademark named by the source, which may be the mouse maker’s proprietary branding. Physical silicon manufacturer and part number are separate facts.

ASUS2Maker product pagerog.asus.com/us/mice-mouse-pads/mice/ergonomic-right-handed/rog-keris-ii-ace/specRead 23 October 2026

Corsair3Maker product pagecorsair.com/us/en/p/gaming-mouse/ch-931d100-na/m75-air-wireless-ultra-lightweight-gaming-mouse-ch-931d100-naRead 23 October 2026

Physical sensor part numberiExact physical sensor family or part identified by the maker or an exact-model reviewer. Do not infer it from DPI, speed or a sibling mouse.

PAW395015Spec databasenookyyy.com/en/reviews/mouse/asus-rog/keris-ii-aceRead 23 October 2026Exact model database identifies PixArt PAW3950 under the ROG AimPoint Pro branding.

PAW3393-T4QU8Measurementtechpowerup.com/review/corsair-m75-air/5.htmlRead 23 October 2026Exact reviewer identification is PAW3393-T4QU. The reviewer belief that it is based on PAW3399 is not stored.

Sensor type

Optical2Maker product pagerog.asus.com/us/mice-mouse-pads/mice/ergonomic-right-handed/rog-keris-ii-ace/specRead 23 October 2026

Optical3Maker product pagecorsair.com/us/en/p/gaming-mouse/ch-931d100-na/m75-air-wireless-ultra-lightweight-gaming-mouse-ch-931d100-naRead 23 October 2026

Maximum configurable DPIiMaximum selectable DPI with the documented firmware. Later firmware increases are noted in sources. The sensor chip’s theoretical maximum is not the mouse’s maximum.

42,000DPI2Maker product pagerog.asus.com/us/mice-mouse-pads/mice/ergonomic-right-handed/rog-keris-ii-ace/specRead 23 October 2026

26,000DPI3Maker product pagecorsair.com/us/en/p/gaming-mouse/ch-931d100-na/m75-air-wireless-ultra-lightweight-gaming-mouse-ch-931d100-naRead 23 October 2026

Minimum configurable DPIiLowest selectable sensitivity on this mouse. Factory presets do not establish its minimum.

100DPI3Owner's manualdlcdnets.asus.com/pub/ASUS/Accessory/Mouse/ROG_Keris_II_Ace/Q23344_P714_ROG_KERIS_II_ACE_QSG_V2_WEB.pdfRead 23 October 2026Page 1 specification range: 100 to 42000 DPI.

100DPI9Reviewtechpowerup.com/review/corsair-m75-air/6.htmlRead 23 October 2026

DPI adjustment stepiSmallest documented configuration increment, not the spacing between factory presets.

Not available

1DPI9Reviewtechpowerup.com/review/corsair-m75-air/6.htmlRead 23 October 2026

Maximum DPI stagesiMaximum number of selectable sensitivity presets saved at once, not the number of distinct supported DPI values.

43Owner's manualdlcdnets.asus.com/pub/ASUS/Accessory/Mouse/ROG_Keris_II_Ace/Q23344_P714_ROG_KERIS_II_ACE_QSG_V2_WEB.pdfRead 23 October 2026Four customizable sensitivity stages. Factory default active stage is 1600 DPI.

18Measurementtechpowerup.com/review/corsair-m75-air/5.htmlRead 23 October 2026Reviewer states a single factory 1200 CPI stage, also the maximum. Sniper sensitivity and application profiles are not extra cycle stages.

Default DPI presetsiFactory preset sensitivity values for the exact model and firmware. Source notes distinguish different factory profiles.

400, 800, 1,600, 3,200DPI3Owner's manualdlcdnets.asus.com/pub/ASUS/Accessory/Mouse/ROG_Keris_II_Ace/Q23344_P714_ROG_KERIS_II_ACE_QSG_V2_WEB.pdfRead 23 October 2026

1,200DPI8Measurementtechpowerup.com/review/corsair-m75-air/5.htmlRead 23 October 2026

Separate X and Y DPI

Not available

Yes9Reviewtechpowerup.com/review/corsair-m75-air/6.htmlRead 23 October 2026

Tracking speed (claimed)iMaker or published product specification, in inches per second. If the source says more than a value, that numeric threshold is stored and qualified in the source note. Do not read it as an exact ceiling.

750IPS2Maker product pagerog.asus.com/us/mice-mouse-pads/mice/ergonomic-right-handed/rog-keris-ii-ace/specRead 23 October 2026

650IPS3Maker product pagecorsair.com/us/en/p/gaming-mouse/ch-931d100-na/m75-air-wireless-ultra-lightweight-gaming-mouse-ch-931d100-naRead 23 October 2026

Tracking acceleration (claimed)iMaximum tracking acceleration in multiples of gravitational acceleration, not mouse weight. A source saying more than a value is retained as a qualified threshold in the source note.

50G2Maker product pagerog.asus.com/us/mice-mouse-pads/mice/ergonomic-right-handed/rog-keris-ii-ace/specRead 23 October 2026

50G3Maker product pagecorsair.com/us/en/p/gaming-mouse/ch-931d100-na/m75-air-wireless-ultra-lightweight-gaming-mouse-ch-931d100-naRead 23 October 2026Maker up-to 50 G claim. This is tracking acceleration, not body weight.

Lift-off distance settingsiOnly documented selectable lift-off values, or one documented fixed value. A minimum, approximate measured result or unquantified range does not establish a complete option list.

Not available

Not available

Separate lift and landing distance

Not available

Not available

Surface calibrationiSensor calibration for a tracking surface. Adjustable lift-off distance or copying sensitivity from another mouse alone does not establish this feature.

Yes14Maker product pagerog.asus.com/mice-mouse-pads/mice/wireless/rog-keris-ii-aceRead 23 October 2026Exact Armoury Crate Gear description includes surface calibration.

Yes9Reviewtechpowerup.com/review/corsair-m75-air/6.htmlRead 23 October 2026Exact software section documents surface calibration plus Low/Medium/High LOD presets. Unpublished exact numerical presets are not invented.

Motion SynciWhether sensor motion synchronization is supported. Polling-rate restrictions and default state belong in source notes.

Yes16Reviewtechpowerup.com/review/asus-rog-keris-ii-ace/5.htmlRead 23 October 2026Firmware 3.00.15/6.00.19/2.00.09: permanently enabled at ordinary rates. Page 6 observes it disabled at 8000 Hz wired.

No8Measurementtechpowerup.com/review/corsair-m75-air/5.htmlRead 23 October 2026Reviewer explicitly finds MotionSync disabled despite support in sensor hardware. No user toggle is documented.

Angle snapping

Toggleable17Reviewtechpowerup.com/review/asus-rog-keris-ii-ace/7.htmlRead 23 October 2026Software performance tab has on/off control.

Toggleable9Reviewtechpowerup.com/review/corsair-m75-air/6.htmlRead 23 October 2026

Ripple control

Not available

Not available

Tracks on glass

Yes14Maker product pagerog.asus.com/mice-mouse-pads/mice/wireless/rog-keris-ii-aceRead 23 October 2026AimPoint Pro track-on-glass capability. No minimum glass thickness stated.

Not available

Sensor position

Centred13Spec databaseeloshapes.com/mouse/compareRead 23 October 2026Centered, 53 percent in exact-model table.

Forward10Spec databaseeloshapes.com/mouse/compareRead 23 October 2026Exact AIR Wireless table states Forward (55%). No sensor-coordinate field inferred.

Performance

6 of 8 differ

Documented polling rates by connectioniOne row per documented usable rate and connection. Receiver and firmware requirements are noted. Maximum-only claims do not imply all intermediate settings or the same ceiling over USB.

AASUS ROG Keris II Ace

Data connection	Polling rate (Hz)	Receiver requirement
USB (wired)	125	Not available
USB (wired)	250	Not available
USB (wired)	500	Not available
USB (wired)	1,000	Not available
USB (wired)	2,000	Included ROG Polling Rate Booster in wired connection
USB (wired)	4,000	Included ROG Polling Rate Booster in wired connection
USB (wired)	8,000	Included ROG Polling Rate Booster in wired connection
2.4 GHz	125	Included ROG Omni Receiver
2.4 GHz	250	Included ROG Omni Receiver
2.4 GHz	500	Included ROG Omni Receiver
2.4 GHz	1,000	Included ROG Omni Receiver
2.4 GHz	2,000	Included ROG Omni Receiver with ROG Polling Rate Booster
2.4 GHz	4,000	Included ROG Omni Receiver with ROG Polling Rate Booster
2.4 GHz	8,000	Included ROG Omni Receiver with ROG Polling Rate Booster and firmware 3.00.17 or later
Bluetooth	125	Not available
Bluetooth	250	Not available

Source3Owner's manualdlcdnets.asus.com/pub/ASUS/Accessory/Mouse/ROG_Keris_II_Ace/Q23344_P714_ROG_KERIS_II_ACE_QSG_V2_WEB.pdfRead 23 October 2026Page 1 lists 125/250/500/1000/2000/4000/8000 settings. Bluetooth permits 125/250 only. Original 4K wireless ceiling is superseded by maker firmware update. Booster requirements and connection ceilings are corroborated separately.18Reviewtechpowerup.com/review/asus-rog-keris-ii-ace/6.htmlRead 23 October 2026Older tested firmware supports wired 125 to 8000 Hz and wireless 125 to 4000 Hz with Booster. Without Booster, tested rates are 125/250/500/1000. No intermediate rates inferred from a ceiling.19Maker product pagerog-forum.asus.com/t5/technologies-explained/wireless-8k-polling-rate-coming-to-rog-peripherals/ba-p/1042041Read 23 October 2026Current official admin list names Keris II Ace FW 3.00.17 for 8K wireless. ROG Polling Rate Booster required. US page still lists original 4K wireless ceiling.

BCORSAIR M75 AIR

Data connection	Polling rate (Hz)	Receiver requirement
USB (wired)	125	Not available
USB (wired)	250	Not available
USB (wired)	500	Not available
USB (wired)	1,000	Not available
2.4 GHz	125	Included SLIPSTREAM USB-A receiver
2.4 GHz	250	Included SLIPSTREAM USB-A receiver
2.4 GHz	500	Included SLIPSTREAM USB-A receiver
2.4 GHz	1,000	Included SLIPSTREAM USB-A receiver

Source8Measurementtechpowerup.com/review/corsair-m75-air/5.htmlRead 23 October 2026Exact wired and receiver tests explicitly cover 125/250/500/1000 Hz. Reviewer shows old advertised 2000 setting sends duplicated reports, functionally 1000 Hz. RTINGS records maker revision to 1000 Hz in November 2024. No 2000 Hz row stored.

Max polling rate

8,000Hz=CalculatedFrom Documented polling rates by connection

1,000Hz=CalculatedFrom Documented polling rates by connection

Polling rate (wired)

8,000Hz=CalculatedFrom Documented polling rates by connection

1,000Hz=CalculatedFrom Documented polling rates by connection

Polling rate (2.4 GHz)

8,000Hz=CalculatedFrom Documented polling rates by connection

1,000Hz=CalculatedFrom Documented polling rates by connection

Polling rate (Bluetooth)

250Hz=CalculatedFrom Documented polling rates by connection

Not available

Claimed click latencyiAbsolute click-latency claim from the maker. A relative improvement is not absolute latency. Source notes give polling mode and whether the number is an average, bound or best case.

Not available

Not available

Adjustable debounce

No15Spec databasenookyyy.com/en/reviews/mouse/asus-rog/keris-ii-aceRead 23 October 2026

Yes9Reviewtechpowerup.com/review/corsair-m75-air/6.htmlRead 23 October 2026

Minimum debounceiLowest documented debounce setting or fixed main-switch debounce delay. Click response time or total click latency is not the same quantity.

0ms15Spec databasenookyyy.com/en/reviews/mouse/asus-rog/keris-ii-aceRead 23 October 2026Database explicitly states 0 ms and not adjustable. This is not its click-latency figure.

0ms9Reviewtechpowerup.com/review/corsair-m75-air/6.htmlRead 23 October 2026Exact reviewer says BRO off performs no debouncing, while BRO on adds debouncing to reduce slam clicks. Zero refers to disabled debounce, not total click latency.

Measured

3 of 7 differ

Latency per connection (measured)iReviewer measurements for an identified connection, polling rate, firmware and settings. Click and sensor latency use different test methods and are not interchangeable.

AASUS ROG Keris II Ace

Connection	Polling rate (Hz)	Test settings	Click latency (ms)
USB (wired)	125	ROG Polling Rate Booster. Mouse 3.00.15, dongle 6.00.19, booster 2.00.09. No sensor movement.	0.25
USB (wired)	250	ROG Polling Rate Booster. Mouse 3.00.15, dongle 6.00.19, booster 2.00.09. No sensor movement.	0.25
USB (wired)	500	ROG Polling Rate Booster. Mouse 3.00.15, dongle 6.00.19, booster 2.00.09. No sensor movement.	0.25
USB (wired)	1,000	ROG Polling Rate Booster. Mouse 3.00.15, dongle 6.00.19, booster 2.00.09. No sensor movement.	0.25
USB (wired)	2,000	ROG Polling Rate Booster. Mouse 3.00.15, dongle 6.00.19, booster 2.00.09. No sensor movement.	0.35
USB (wired)	4,000	ROG Polling Rate Booster. Mouse 3.00.15, dongle 6.00.19, booster 2.00.09. No sensor movement.	0.35
USB (wired)	8,000	ROG Polling Rate Booster. Mouse 3.00.15, dongle 6.00.19, booster 2.00.09. No sensor movement.	0.35
2.4 GHz	1,000	ROG Polling Rate Booster. Mouse 3.00.15, dongle 6.00.19, booster 2.00.09. No sensor movement.	0.49
2.4 GHz	2,000	ROG Polling Rate Booster. Mouse 3.00.15, dongle 6.00.19, booster 2.00.09. No sensor movement.	0.49
2.4 GHz	4,000	ROG Polling Rate Booster. Mouse 3.00.15, dongle 6.00.19, booster 2.00.09. No sensor movement.	0.49

Source16Reviewtechpowerup.com/review/asus-rog-keris-ii-ace/5.htmlRead 23 October 2026NVIDIA LDAT measures left-switch electrical activation to OS button-down. Detailed means 0.25/0.35/0.49 ms, rounded to 0.3/0.4/0.5 in text. Standard deviations 0.01/0.05/0.05 ms. Booster used for all rows. No motion. DPI, OS, sample count and debounce settings unstated. Older firmware, before 8K wireless update.

BCORSAIR M75 AIR

Connection	Polling rate (Hz)	Test settings	Click latency (ms)
USB (wired)	1,000	Firmware 5.6.20 / receiver 5.4.17, Button Response Optimization off	0.6
USB (wired)	1,000	Firmware 5.6.20 / receiver 5.4.17, Button Response Optimization on	9.4
2.4 GHz	1,000	Firmware 5.6.20 / receiver 5.4.17, Button Response Optimization off	1
2.4 GHz	1,000	Firmware 5.6.20 / receiver 5.4.17, Button Response Optimization on	10.1

Source8Measurementtechpowerup.com/review/corsair-m75-air/5.htmlRead 23 October 2026NVIDIA LDAT measures electrical left-switch activation to OS button-down receipt. Tests use firmware 5.6.20 / receiver 5.4.17 at 1000 Hz after rejecting duplicated 2000 Hz. Standard deviations are 0.27, 0.32, 0.40 and 0.30 ms in row order. Sensor delay measurements are relative to Logitech G403 and are not stored as absolute sensor latency.

DPI deviation (measured)iReviewer measurement of deviation from a specified DPI value. Test DPI, travel speed, distance and method belong in source notes.

0%16Reviewtechpowerup.com/review/asus-rog-keris-ii-ace/5.htmlRead 23 October 2026Zero at 400/800/1600/3200 CPI. Firmware 3.00.15/6.00.19/2.00.09. Speed, surface, travel distance and exact connection not stated. Unit-specific result.

0%8Measurementtechpowerup.com/review/corsair-m75-air/5.htmlRead 23 October 2026Reviewer finds no deviation at all at 400, 800, 1600 and 3200 CPI. Firmware 5.6.20 / receiver 5.4.17. Unit, feet and surface can affect results.

Lift-off distance (measured)iReviewer-measured lift-off height at the lowest setting, on the specified surface. Do not store the maker’s selectable LOD here.

Not available

1.2mm8Measurementtechpowerup.com/review/corsair-m75-air/5.htmlRead 23 October 2026Low preset does not track at one DVD. Stored 1.2 mm is the upper bound, strictly below 1.2 mm, not an exact threshold. Medium/high are between one and two DVDs. Surface calibration can reduce LOD further. Surface is unspecified. Firmware 5.6.20 / receiver 5.4.17.

Main click force (measured)iReviewer-measured main-button actuation force in gram-force. Not the mouse weight and not an electrical latency measure.

Not available

Not available

Weight (measured)iReviewer scale measurement. Include battery for wireless mice and exclude cable for wired mice. Source notes identify colour and installed skates.

54g(1.9 oz)20Reviewtechpowerup.com/review/asus-rog-keris-ii-ace/2.htmlRead 23 October 2026Reviewer scale: around 54 g, tolerance plus or minus 1 g. Black sample, battery installed and stock skates. Cable and receiver excluded. Scale model and battery charge unstated.

60g(2.1 oz)5Reviewtechpowerup.com/review/corsair-m75-air/2.htmlRead 23 October 2026Reviewer scale shows around 60 g with +/-1 g uncertainty for Black, with installed internal battery and feet. Cable and accessories are separate in the Packaging/Weight tests.

Battery life (measured)iReviewer-measured runtime from a stated test, not a claim, forecast or extrapolation. Polling, lighting and other power settings must be identified.

Not available

Not available

Hand size fitiExact-model reviewer fit assessment. Source notes define the hand-length bands and tested grip. Do not translate general praise into every size fitting.

Not available

Not available

Switches

4 of 11 differ

Main switch typeiActuation technology for the left and right main buttons. Hybrid means optical-mechanical. Inductive analog switches detect travel by induction.

Optical2Maker product pagerog.asus.com/us/mice-mouse-pads/mice/ergonomic-right-handed/rog-keris-ii-ace/specRead 23 October 2026

Optical3Maker product pagecorsair.com/us/en/p/gaming-mouse/ch-931d100-na/m75-air-wireless-ultra-lightweight-gaming-mouse-ch-931d100-naRead 23 October 2026

Published main-switch brandiBrand named for the main switches. Proprietary Razer, Pulsar, Glorious or Logitech branding does not identify the physical contract manufacturer.

ASUS2Maker product pagerog.asus.com/us/mice-mouse-pads/mice/ergonomic-right-handed/rog-keris-ii-ace/specRead 23 October 2026

TTC7Reviewtechpowerup.com/review/corsair-m75-air/4.htmlRead 23 October 2026Exact teardown identifies TTC optical main switches. QUICKSTRIKE is Corsair button tensioning, not the physical switch model. No unidentified supplier switch part number is invented.

Main switch model

ROG 100M Optical Micro Switch2Maker product pagerog.asus.com/us/mice-mouse-pads/mice/ergonomic-right-handed/rog-keris-ii-ace/specRead 23 October 2026

Not available

Main switch rated lifeiManufacturer or component rating for the main left/right switches, in millions of actuations. This is not a whole-mouse durability measurement.

100million2Maker product pagerog.asus.com/us/mice-mouse-pads/mice/ergonomic-right-handed/rog-keris-ii-ace/specRead 23 October 2026

100million3Maker product pagecorsair.com/us/en/p/gaming-mouse/ch-931d100-na/m75-air-wireless-ultra-lightweight-gaming-mouse-ch-931d100-naRead 23 October 2026

Hot-swap main switchesiMain switches can be changed without soldering. Opening the case or using a switch pack can still be required.

No13Spec databaseeloshapes.com/mouse/compareRead 23 October 2026Exact model table: no hot-swap switches.

No10Spec databaseeloshapes.com/mouse/compareRead 23 October 2026

Adjustable click actuationiThe point where a main click registers can be configured. Debounce adjustment changes timing, not actuation travel.

Not available

Not available

Separate main buttons

Yes21Reviewtechpowerup.com/review/asus-rog-keris-ii-ace/4.htmlRead 23 October 2026Main plates visibly separate from shell.

Yes4Owner's manualcorsair.com/us/en/explorer/gamer/mice/m75-air-wirelessRead 23 October 2026

Side switch model

Kailh surface-mounted switch (green plunger)21Reviewtechpowerup.com/review/asus-rog-keris-ii-ace/4.htmlRead 23 October 2026Descriptive identification only. No exact Kailh part number published.

TTC low-profile 2-pin (blue plunger)7Reviewtechpowerup.com/review/corsair-m75-air/4.htmlRead 23 October 2026Exact teardown descriptively identifies low-profile 2-pin TTC side switches with blue plunger. Specific supplier part number is unpublished.

Middle click switch

Not available

Not available

Scroll encoder type

Mechanical21Reviewtechpowerup.com/review/asus-rog-keris-ii-ace/4.htmlRead 23 October 2026

Mechanical7Reviewtechpowerup.com/review/corsair-m75-air/4.htmlRead 23 October 2026

Scroll encoder

TTC Gold (14 mm)21Reviewtechpowerup.com/review/asus-rog-keris-ii-ace/4.htmlRead 23 October 2026TTC yellow or Gold encoder, height 14 mm.

ChangFeng (CF), black, 12 mm7Reviewtechpowerup.com/review/corsair-m75-air/4.htmlRead 23 October 2026Exact teardown identifies a black ChangFeng (CF) encoder of 12 mm height.

Buttons and scroll wheel

5 of 13 differ

Physical button inputsiIncludes left/right, wheel click, each wheel-tilt direction, DPI/report-rate/profile buttons and a wheel-mode pushbutton. Excludes scroll rotation, power sliders and connection sliders. A connection pushbutton, such as Logitech Easy-Switch, counts even when the maker's own count leaves it out. A button that only switches power does not. Counts each physical input once.

73Owner's manualdlcdnets.asus.com/pub/ASUS/Accessory/Mouse/ROG_Keris_II_Ace/Q23344_P714_ROG_KERIS_II_ACE_QSG_V2_WEB.pdfRead 23 October 2026Five main/side/wheel-click inputs plus bottom DPI and pairing pushbuttons. Connection slider excluded.

64Owner's manualcorsair.com/us/en/explorer/gamer/mice/m75-air-wirelessRead 23 October 2026Complete getting-to-know diagram has left/right, wheel click, two side buttons and bottom power/wireless-mode pushbutton. The last also changes connection, so it counts under schema rules. Marketing five-button counts omit it.

Programmable buttonsiNumber of physical button inputs that can be remapped. Excludes scroll-up/down actions, alternate software layers and non-programmable mode controls.

56Reviewtomshardware.com/peripherals/gaming-mice/asus-rog-keris-ii-ace-reviewRead 23 October 2026Five physical controls in full Armoury Crate. Scroll up/down are excluded. Crate Gear review excludes the left input, so app choice affects remapping.

49Reviewtechpowerup.com/review/corsair-m75-air/6.htmlRead 23 October 2026Exact reviewer explicitly says all buttons except left main can be remapped. Four physical remappable inputs are right, wheel click and two sides. Bottom mode button and wheel rotation are excluded. Early quoted five-programmable marketing tables are not used.

Side buttonsiButtons on the thumb-facing side walls, including a side DPI-shift button. Top buttons beside the main click plate and bottom setting buttons are excluded.

23Owner's manualdlcdnets.asus.com/pub/ASUS/Accessory/Mouse/ROG_Keris_II_Ace/Q23344_P714_ROG_KERIS_II_ACE_QSG_V2_WEB.pdfRead 23 October 2026

24Owner's manualcorsair.com/us/en/explorer/gamer/mice/m75-air-wirelessRead 23 October 2026

Side buttons on

Left3Owner's manualdlcdnets.asus.com/pub/ASUS/Accessory/Mouse/ROG_Keris_II_Ace/Q23344_P714_ROG_KERIS_II_ACE_QSG_V2_WEB.pdfRead 23 October 2026

Left4Owner's manualcorsair.com/us/en/explorer/gamer/mice/m75-air-wirelessRead 23 October 2026

DPI buttoniA physical pushbutton that changes sensitivity. A button shared with power or report rate still counts. Software-only switching does not.

Yes3Owner's manualdlcdnets.asus.com/pub/ASUS/Accessory/Mouse/ROG_Keris_II_Ace/Q23344_P714_ROG_KERIS_II_ACE_QSG_V2_WEB.pdfRead 23 October 2026

No4Owner's manualcorsair.com/us/en/explorer/gamer/mice/m75-air-wirelessRead 23 October 2026Complete maker control list has no DPI, profile, dedicated sniper or gesture button. The bottom button changes wireless connection/power. Remapping an ordinary button is separate.

DPI button position

Bottom3Owner's manualdlcdnets.asus.com/pub/ASUS/Accessory/Mouse/ROG_Keris_II_Ace/Q23344_P714_ROG_KERIS_II_ACE_QSG_V2_WEB.pdfRead 23 October 2026

Not available

Profile buttoniA dedicated physical profile-switch button. A remappable input that could be assigned this action does not prove a dedicated control.

No3Owner's manualdlcdnets.asus.com/pub/ASUS/Accessory/Mouse/ROG_Keris_II_Ace/Q23344_P714_ROG_KERIS_II_ACE_QSG_V2_WEB.pdfRead 23 October 2026Profile switching uses a button combination, not a dedicated profile input.

No4Owner's manualcorsair.com/us/en/explorer/gamer/mice/m75-air-wirelessRead 23 October 2026

Dedicated DPI-shift buttoniDedicated physical control for temporarily switching sensitivity while held. A software-remappable input is not automatically a dedicated sniper control.

No3Owner's manualdlcdnets.asus.com/pub/ASUS/Accessory/Mouse/ROG_Keris_II_Ace/Q23344_P714_ROG_KERIS_II_ACE_QSG_V2_WEB.pdfRead 23 October 2026Complete control diagram has no dedicated DPI-shift input.

No4Owner's manualcorsair.com/us/en/explorer/gamer/mice/m75-air-wirelessRead 23 October 2026

Dedicated gesture buttoniA dedicated physical gesture control. Assigning a gesture action to a remappable button does not establish a separate gesture button.

No3Owner's manualdlcdnets.asus.com/pub/ASUS/Accessory/Mouse/ROG_Keris_II_Ace/Q23344_P714_ROG_KERIS_II_ACE_QSG_V2_WEB.pdfRead 23 October 2026Complete control diagram has no dedicated gesture input.

No4Owner's manualcorsair.com/us/en/explorer/gamer/mice/m75-air-wirelessRead 23 October 2026

Scroll wheel

Notched22Reviewrtings.com/mouse/reviews/asus/rog-keris-ii-aceRead 23 October 2026Public verdict says no free-scrolling or left/right tilt.

Notched10Spec databaseeloshapes.com/mouse/compareRead 23 October 2026Exact table gives mechanical 24-step encoder, no free spin, no side tilt and no thumb wheel.

Scroll mode switchiHow the wheel changes between notched and free-spin modes. None means there is no such mode-switch mechanism.

None22Reviewrtings.com/mouse/reviews/asus/rog-keris-ii-aceRead 23 October 2026Public verdict explicitly says wheel lacks free-scroll mode.

None10Spec databaseeloshapes.com/mouse/compareRead 23 October 2026

Separate thumb wheeliA separate side wheel operated by the thumb. Tilting the central scroll wheel does not count.

No13Spec databaseeloshapes.com/mouse/compareRead 23 October 2026Exact table explicitly says no separate thumb wheel.

No10Spec databaseeloshapes.com/mouse/compareRead 23 October 2026

Scroll wheel material

Rubber6Reviewtomshardware.com/peripherals/gaming-mice/asus-rog-keris-ii-ace-reviewRead 23 October 2026Textured rubber wheel.

Not available

Build

2 of 6 differ

Shell material

Other, PBT4Press releasepress.asus.com/news/press-releases/asus-rog-gaming-peripherals-ces-2024Read 23 October 2026Bio-based nylon main shell. PBT main-button surfaces are identified on the product page. No nylon enum exists.14Maker product pagerog.asus.com/mice-mouse-pads/mice/wireless/rog-keris-ii-aceRead 23 October 2026Bio-based nylon shell with PBT left/right button surfaces.

Plastic, polymer unspecified10Spec databaseeloshapes.com/mouse/compareRead 23 October 2026Exact database explicitly says Plastic. ABS from a retailer table is not used because that same table includes contradicted Motion Sync and 2000 Hz data.

Surface finishiPublished surface finish, such as matte or textured. Soft-feel wording does not establish rubber material or a chemical coating.

Matte15Spec databasenookyyy.com/en/reviews/mouse/asus-rog/keris-ii-aceRead 23 October 2026Exact database entry covers black and white and labels finish matt.21Reviewtechpowerup.com/review/asus-rog-keris-ii-ace/4.htmlRead 23 October 2026Exact review describes rougher matte surface. Maker textured PBT buttons are a component-level finish.

Matte7Reviewtechpowerup.com/review/corsair-m75-air/4.htmlRead 23 October 2026Surface section explicitly describes matte finish throughout the tested Black hand-contact shell.

Installed feet materialiMaterial of the factory-installed skates, excluding separately supplied replacements or dot skates. Virgin PTFE means additive-free or explicitly virgin-grade PTFE.

Virgin PTFE20Reviewtechpowerup.com/review/asus-rog-keris-ii-ace/2.htmlRead 23 October 2026Review explicitly says pure PTFE. Maker says 100 percent PTFE.

Virgin PTFE4Owner's manualcorsair.com/us/en/explorer/gamer/mice/m75-air-wirelessRead 23 October 2026Exact manual explicitly identifies 100% virgin-grade PTFE installed feet. Optional glass skates are excluded.

Installed skate piecesiNumber of separate factory-installed skate pieces, including a sensor ring. Excludes spare skates supplied in the box.

520Reviewtechpowerup.com/review/asus-rog-keris-ii-ace/2.htmlRead 23 October 2026Factory photo shows four small pads and a separate sensor-ring skate. Count includes the ring.

312Reviewpausehardware.com/test-corsair-m75-air-wirelessRead 23 October 2026Exact underside description identifies front pad, oval sensor ring and rear U-shaped pad. Three separate pieces total, including sensor ring.

Feet shapeiGeometry of the installed skates. Pads plus a sensor ring are mixed. Separate dots are dots.

Mixed20Reviewtechpowerup.com/review/asus-rog-keris-ii-ace/2.htmlRead 23 October 2026Four pads plus sensor ring. Larger replacement pads are not counted.

Mixed12Reviewpausehardware.com/test-corsair-m75-air-wirelessRead 23 October 2026

Feet thickness

Not available

Not available

Cable

2 of 5 differ

Cable

Paracord2Maker product pagerog.asus.com/us/mice-mouse-pads/mice/ergonomic-right-handed/rog-keris-ii-ace/specRead 23 October 2026Maker names ROG Paracord.

Braided5Reviewtechpowerup.com/review/corsair-m75-air/2.htmlRead 23 October 2026

Cable length

2m2Maker product pagerog.asus.com/us/mice-mouse-pads/mice/ergonomic-right-handed/rog-keris-ii-ace/specRead 23 October 2026

1.8m5Reviewtechpowerup.com/review/corsair-m75-air/2.htmlRead 23 October 2026

Detachable cableiThe cable unplugs from an external socket on the mouse without opening it. A service-replaceable internal cable does not count.

Yes3Owner's manualdlcdnets.asus.com/pub/ASUS/Accessory/Mouse/ROG_Keris_II_Ace/Q23344_P714_ROG_KERIS_II_ACE_QSG_V2_WEB.pdfRead 23 October 2026Wired connection uses detachable Type-C to Type-A cable.

Yes4Owner's manualcorsair.com/us/en/explorer/gamer/mice/m75-air-wirelessRead 23 October 2026

Port on mouseiExternally accessible data/charging socket on the mouse. A fixed cable is none. USB-C describes the connector, not a transfer-speed version.

USB-C3Owner's manualdlcdnets.asus.com/pub/ASUS/Accessory/Mouse/ROG_Keris_II_Ace/Q23344_P714_ROG_KERIS_II_ACE_QSG_V2_WEB.pdfRead 23 October 2026

USB-C4Owner's manualcorsair.com/us/en/explorer/gamer/mice/m75-air-wirelessRead 23 October 2026

Cable host plugiConnector on the computer end of the supplied or fixed cable, independent of the mouse-end connector.

USB-A3Owner's manualdlcdnets.asus.com/pub/ASUS/Accessory/Mouse/ROG_Keris_II_Ace/Q23344_P714_ROG_KERIS_II_ACE_QSG_V2_WEB.pdfRead 23 October 2026

USB-A4Owner's manualcorsair.com/us/en/explorer/gamer/mice/m75-air-wirelessRead 23 October 2026Exact guide depicts a supplied USB-A to USB-C charging/data cable and USB-A wireless receiver.

Connectivity

6 of 13 differ

ConnectionsiConnections that carry mouse input data. A USB cable used only for charging does not establish wired USB operation.

USB (wired), 2.4 GHz, Bluetooth2Maker product pagerog.asus.com/us/mice-mouse-pads/mice/ergonomic-right-handed/rog-keris-ii-ace/specRead 23 October 2026

USB (wired), 2.4 GHz, Bluetooth4Owner's manualcorsair.com/us/en/explorer/gamer/mice/m75-air-wirelessRead 23 October 2026

Wireless technology

ROG SpeedNova1Maker product pagerog.asus.com/us/mice-mouse-pads/mice/ergonomic-right-handed/rog-keris-ii-aceRead 23 October 2026

SLIPSTREAM WIRELESS4Owner's manualcorsair.com/us/en/explorer/gamer/mice/m75-air-wirelessRead 23 October 2026

BluetoothiThe version number only, such as 5.1. LE and Low Energy are left out. A source that names only Bluetooth Low Energy gives no version.

5.12Maker product pagerog.asus.com/us/mice-mouse-pads/mice/ergonomic-right-handed/rog-keris-ii-ace/specRead 23 October 2026

4.211Reviewkitguru.net/peripherals/mat-mynett/corsair-m75-air-mouse-reviewRead 23 October 2026Exact launch specification explicitly says Bluetooth 4.2 + LE. Only version 4.2 stored.

Saved Bluetooth pairing slotsiNumber of Bluetooth hosts whose pairing the mouse remembers. A limit of one concurrently connected host does not establish the number of saved slots.

31Maker product pagerog.asus.com/us/mice-mouse-pads/mice/ergonomic-right-handed/rog-keris-ii-aceRead 23 October 2026

Not available

Switchable host devicesiNumber of host devices selectable through the documented mouse controls without manually moving a data cable. Not the number of physical receivers or simultaneous active links alone.

422Reviewrtings.com/mouse/reviews/asus/rog-keris-ii-aceRead 23 October 2026Public verdict explicitly says up to four devices via Bluetooth and USB receiver.

217Reviewrtings.com/mouse/reviews/corsair/m75-airRead 23 October 2026Public Work verdict explicitly says pairing to two devices. Exact maker guide documents switching between receiver and Bluetooth hosts with the bottom wireless-mode button. Wired input does not create a third selectable host through that control. No remembered Bluetooth-slot count inferred.

Device switching

Not available

Button4Owner's manualcorsair.com/us/en/explorer/gamer/mice/m75-air-wirelessRead 23 October 2026Manual documents pressing the bottom power/wireless-mode button to change SLIPSTREAM and Bluetooth.

Receiver host connectoriHost plug on the included small receiver. A larger cabled receiver is described in source notes. This differs from the charging cable’s plug.

USB-A20Reviewtechpowerup.com/review/asus-rog-keris-ii-ace/2.htmlRead 23 October 2026Included small USB-A dongle.

USB-A4Owner's manualcorsair.com/us/en/explorer/gamer/mice/m75-air-wirelessRead 23 October 2026

Receiver storage in mouse

Yes20Reviewtechpowerup.com/review/asus-rog-keris-ii-ace/2.htmlRead 23 October 2026Open storage recess on underside.

Yes4Owner's manualcorsair.com/us/en/explorer/gamer/mice/m75-air-wirelessRead 23 October 2026

Receiver extender includediAn included adapter, dock or cabled receiver arrangement moves the receiver closer to the mouse. A charging-only adapter does not count.

Yes20Reviewtechpowerup.com/review/asus-rog-keris-ii-ace/2.htmlRead 23 October 2026Supplied cabled extension adapter has a metal mousepad clip.

No5Reviewtechpowerup.com/review/corsair-m75-air/2.htmlRead 23 October 2026

Receiver pairing sharediA receiver can pair with another supported device, such as a keyboard, at the same time. This does not mean the mouse switches between computers.

Yes1Maker product pagerog.asus.com/us/mice-mouse-pads/mice/ergonomic-right-handed/rog-keris-ii-aceRead 23 October 2026ROG Omni Receiver supports simultaneous pairing of compatible mouse and keyboard. Not multi-host switching by itself.

Yes12Reviewpausehardware.com/test-corsair-m75-air-wirelessRead 23 October 2026Exact iCUE receiver section says the supplied SLIPSTREAM dongle can additionally pair a headset or keyboard. Not multiple host computers.

Wireless rangeiPublished range and test conditions. A recommended receiver distance or minimum reliable range is not an exact maximum.

Not available

Not available

Basic mouse OS supportiOperating systems supported for basic input. Configuration software support is listed separately and may require a newer OS version.

Windows, macOS2Maker product pagerog.asus.com/us/mice-mouse-pads/mice/ergonomic-right-handed/rog-keris-ii-ace/specRead 23 October 2026Windows 10 and Windows 11. Basic Mac support is separately sourced.22Reviewrtings.com/mouse/reviews/asus/rog-keris-ii-aceRead 23 October 2026Public verdict says some Mac functions need prior Windows configuration. Basic input is supported with limitations.

Windows, macOS3Maker product pagecorsair.com/us/en/p/gaming-mouse/ch-931d100-na/m75-air-wireless-ultra-lightweight-gaming-mouse-ch-931d100-naRead 23 October 2026

ConsolesiConsole families explicitly supported. Source notes identify exact consoles, games and reduced polling or software functions.

Not available

Not available

Battery

7 of 17 differ

Battery type

Li-ion2Maker product pagerog.asus.com/us/mice-mouse-pads/mice/ergonomic-right-handed/rog-keris-ii-ace/specRead 23 October 2026

Li-Po11Reviewkitguru.net/peripherals/mat-mynett/corsair-m75-air-mouse-reviewRead 23 October 2026Exact launch specification identifies built-in rechargeable lithium-polymer battery.

Disposable battery countiNumber of disposable cells, such as AA or AAA. Do not use this field for internal rechargeable cells.

Not available

Not available

Battery capacityiPublished or physically identified internal battery capacity. Do not calculate mAh from claimed runtime or compare capacities across unverified hardware revisions.

300mAh17Reviewtechpowerup.com/review/asus-rog-keris-ii-ace/7.htmlRead 23 October 2026Reviewer identifies 300 mAh, 3.7 V battery with 3-pin JST connector.

Not available

User-replaceable batteryiBattery replacement is a supported user procedure. The ability to open and modify the mouse does not establish this feature.

Not available

No4Owner's manualcorsair.com/us/en/explorer/gamer/mice/m75-air-wirelessRead 23 October 2026Manual removal procedure is explicitly for disposal and recycling. It requires removing feet, screws, covers and board connections. This is not supported ordinary user replacement.

Battery life by mode (claimed)iOne manufacturer or published product claim per documented connection, polling rate and lighting condition. Omit unstated conditions. Source notes identify performance, switch and haptic modes and whether runtime is up to a value.

AASUS ROG Keris II Ace

Connection	Lighting during claim	Claimed runtime (h)
2.4 GHz	Off	107
2.4 GHz	On	67
Bluetooth	Off	134
Bluetooth	On	89

Source14Maker product pagerog.asus.com/mice-mouse-pads/mice/wireless/rog-keris-ii-aceRead 23 October 2026Footnotes give wireless runtime with lighting off or default lighting on. Polling rate and duty cycle unstated. Reviewer assumption of 1000 Hz is not adopted.

BCORSAIR M75 AIR

Connection	Claimed runtime (h)
2.4 GHz	34
Bluetooth	100

Source3Maker product pagecorsair.com/us/en/p/gaming-mouse/ch-931d100-na/m75-air-wireless-ultra-lightweight-gaming-mouse-ch-931d100-naRead 23 October 2026Current exact US Tech Specs and Overview give up to 34 hours SLIPSTREAM and 100 hours Bluetooth. Some 2023 review tables quote 45 hours SLIPSTREAM. Current maker claim governs. Polling, lighting and use/sleep duty cycle are unstated, so no 1000 Hz runtime is inferred.

Battery life (up to)iManufacturer estimate of days of normal use between full charges. This includes periods when the mouse is idle. It is not continuous runtime. Source notes preserve usage conditions and qualifiers when published. Do not convert this estimate to continuous hours.

Not available

Not available

Battery life (normal use)iManufacturer estimate of calendar months of normal use between charges or battery replacements. It is not continuous runtime. Source notes retain approximate, up-to, or-more and operating-mode qualifiers. Do not convert this estimate to continuous hours.

Not available

Not available

Longest battery life

134h=CalculatedFrom Battery life by mode (claimed)

100h=CalculatedFrom Battery life by mode (claimed)

Battery life at 1000 HziLongest stored claim explicitly at 1000 Hz over 2.4 GHz. A claim without a confirmed polling rate is excluded.

Not available

Not available

Battery life on Bluetooth

134h=CalculatedFrom Battery life by mode (claimed)

100h=CalculatedFrom Battery life by mode (claimed)

Charging port

USB-C2Maker product pagerog.asus.com/us/mice-mouse-pads/mice/ergonomic-right-handed/rog-keris-ii-ace/specRead 23 October 2026

USB-C4Owner's manualcorsair.com/us/en/explorer/gamer/mice/m75-air-wirelessRead 23 October 2026

Full charge timeiClaimed time from empty to full charge, in minutes. Approximation and charging setup are stated in source notes.

Not available

75min16Maker product pagecorsair.com/eu/en/p/gaming-mouse/ch-931d100-eu/corsair-m75-air-wireless-ultra-lightweight-gaming-mouse-black-ch-931d100-euRead 23 October 2026Exact standard Black EU maker feature says fully recharge in 75 minutes or less. Stored as manufacturer upper-bound full-charge claim. Not the separate 100-hour Bluetooth runtime and not a measured charging test.

Quick charge

Not available

Not available

Use while chargingiMouse input works while the internal battery charges through the documented wired or dock arrangement.

Yes20Reviewtechpowerup.com/review/asus-rog-keris-ii-ace/2.htmlRead 23 October 2026Cable section explicitly describes playing while charging.

Yes5Reviewtechpowerup.com/review/corsair-m75-air/2.htmlRead 23 October 2026Exact cable section expressly discusses playing while charging, although the reviewer finds the supplied cable very stiff.

Charging system compatibilityiNamed wireless charging pad or contact dock. Source notes distinguish inductive pads from pogo-pin contact charging.

Not available

Not available

Charging dock included

No14Maker product pagerog.asus.com/mice-mouse-pads/mice/wireless/rog-keris-ii-aceRead 23 October 2026Complete maker box list has no charging dock. Polling Booster is a data accessory.

No5Reviewtechpowerup.com/review/corsair-m75-air/2.htmlRead 23 October 2026

Battery indicator

LED, Software17Reviewtechpowerup.com/review/asus-rog-keris-ii-ace/7.htmlRead 23 October 2026Software percentage indicator and configurable low-battery warning. Maker also allows battery-status wheel lighting.

LED, Software4Owner's manualcorsair.com/us/en/explorer/gamer/mice/m75-air-wirelessRead 23 October 20269Reviewtechpowerup.com/review/corsair-m75-air/6.htmlRead 23 October 2026Physical LED is in the maker guide. Exact iCUE software test reports descriptive High/Medium/Low style battery status rather than precise percentage.

Lighting

4 of 4 differ

Decorative RGB lightingiUser-configurable decorative lighting. A multicolour status, DPI or battery indicator alone is not decorative RGB.

Yes2Maker product pagerog.asus.com/us/mice-mouse-pads/mice/ergonomic-right-handed/rog-keris-ii-ace/specRead 23 October 2026

No11Reviewkitguru.net/peripherals/mat-mynett/corsair-m75-air-mouse-reviewRead 23 October 2026Exact review says no backlight. Status LED is excluded from decorative RGB.

Decorative lighting zonesiNumber of independently controlled decorative lighting zones. Status indicator LEDs are excluded.

16Reviewtomshardware.com/peripherals/gaming-mice/asus-rog-keris-ii-ace-reviewRead 23 October 2026One decorative RGB zone in scroll wheel.

011Reviewkitguru.net/peripherals/mat-mynett/corsair-m75-air-mouse-reviewRead 23 October 2026

Lighting sync

ASUS Aura Sync2Maker product pagerog.asus.com/us/mice-mouse-pads/mice/ergonomic-right-handed/rog-keris-ii-ace/specRead 23 October 2026

Not available

DPI indicator

LED3Owner's manualdlcdnets.asus.com/pub/ASUS/Accessory/Mouse/ROG_Keris_II_Ace/Q23344_P714_ROG_KERIS_II_ACE_QSG_V2_WEB.pdfRead 23 October 2026DPI-on-the-scroll instructions use LED color to indicate adjustment.

Not available

Software

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Software

Armoury Crate / Armoury Crate Gear14Maker product pagerog.asus.com/mice-mouse-pads/mice/wireless/rog-keris-ii-aceRead 23 October 2026

CORSAIR iCUE3Maker product pagecorsair.com/us/en/p/gaming-mouse/ch-931d100-na/m75-air-wireless-ultra-lightweight-gaming-mouse-ch-931d100-naRead 23 October 2026

Configuration software platformsiPlatforms explicitly supported for configuring this exact model. Basic input compatibility and availability of a generic app on another platform do not establish model support.

Windows14Maker product pagerog.asus.com/mice-mouse-pads/mice/wireless/rog-keris-ii-aceRead 23 October 2026Exact-model Gear and Armoury Crate use Windows.

Windows, macOS3Maker product pagecorsair.com/us/en/p/gaming-mouse/ch-931d100-na/m75-air-wireless-ultra-lightweight-gaming-mouse-ch-931d100-naRead 23 October 2026Exact current Mouse Compatibility identifies PC/Mac, Windows 10/11, macOS 10.15+, and iCUE download.

Onboard memoryiDocumented settings remain available without configuration software running. Which settings persist is stated in source notes.

Yes14Maker product pagerog.asus.com/mice-mouse-pads/mice/wireless/rog-keris-ii-aceRead 23 October 2026

Yes3Maker product pagecorsair.com/us/en/p/gaming-mouse/ch-931d100-na/m75-air-wireless-ultra-lightweight-gaming-mouse-ch-931d100-naRead 23 October 2026

Onboard profilesiMaximum distinct hardware-stored profiles. Software game profiles and factory preset profiles do not establish this maximum.

53Owner's manualdlcdnets.asus.com/pub/ASUS/Accessory/Mouse/ROG_Keris_II_Ace/Q23344_P714_ROG_KERIS_II_ACE_QSG_V2_WEB.pdfRead 23 October 2026Page 1 profile-switching table cycles five hardware profiles.

13Maker product pagecorsair.com/us/en/p/gaming-mouse/ch-931d100-na/m75-air-wireless-ultra-lightweight-gaming-mouse-ch-931d100-naRead 23 October 2026Current maker Tech Specs explicitly gives one onboard memory profile.

Macros

Yes6Reviewtomshardware.com/peripherals/gaming-mice/asus-rog-keris-ii-ace-reviewRead 23 October 2026Armoury Crate macro recorder. Requires software.

Yes9Reviewtechpowerup.com/review/corsair-m75-air/6.htmlRead 23 October 2026

Macros stored onboardiMacros themselves execute from mouse memory without the configuration app. Onboard DPI or button assignments alone do not prove onboard macros.

No14Maker product pagerog.asus.com/mice-mouse-pads/mice/wireless/rog-keris-ii-aceRead 23 October 2026Maker footnote explicitly excludes onboard macros and Windows shortcuts.

Yes12Reviewpausehardware.com/test-corsair-m75-air-wirelessRead 23 October 2026Exact Key Assignment section includes macros and explicitly says assignments work with iCUE closed when saved to mouse. App-launch or text functions are not generalized to hardware support.

Button remapping

Yes6Reviewtomshardware.com/peripherals/gaming-mice/asus-rog-keris-ii-ace-reviewRead 23 October 2026

Yes9Reviewtechpowerup.com/review/corsair-m75-air/6.htmlRead 23 October 2026

Per-app profiles

Yes6Reviewtomshardware.com/peripherals/gaming-mice/asus-rog-keris-ii-ace-reviewRead 23 October 2026Scenario profiles activate with named games or apps.

Yes13Reviewreviewed.com/gaming/content/corsair-m75-air-wireless-reviewRead 23 October 2026Exact reviewer describes automatic custom profile activation when different applications launch. These software profiles are separate from one onboard profile.

User firmware updatesiA public user-accessible updater or documented software firmware-update procedure exists for this exact model.

Yes3Owner's manualdlcdnets.asus.com/pub/ASUS/Accessory/Mouse/ROG_Keris_II_Ace/Q23344_P714_ROG_KERIS_II_ACE_QSG_V2_WEB.pdfRead 23 October 2026English instructions update mouse and dongle firmware through Armoury Crate.

Yes4Owner's manualcorsair.com/us/en/explorer/gamer/mice/m75-air-wirelessRead 23 October 2026Exact manual expressly instructs updating the M75 AIR firmware through iCUE.

In the box

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In the boxiDocumented contents of the specified colour or bundle. Installed parts and optional extras are distinguished in source notes.

ROG Keris II Ace mouse, ROG Polling Rate Booster, Wireless receiver, USB dongle extender, Mouse grip tape set, Two replacement mouse feet, 2-meter ROG Paracord, Warranty booklet, Quick Start Guide, ROG sticker, Thank you card2Maker product pagerog.asus.com/us/mice-mouse-pads/mice/ergonomic-right-handed/rog-keris-ii-ace/specRead 23 October 2026Maker complete list. Replacement feet are supplied separately from installed skates. Reviewer sample also had a pouch, which is excluded from the base maker bundle.

M75 AIR Gaming Mouse, USB Type-A to Type-C charging and data cable, SLIPSTREAM USB wireless receiver, Warranty guide, Safety guide5Reviewtechpowerup.com/review/corsair-m75-air/2.htmlRead 23 October 2026Exact standard package inventory gives mouse, cable, wireless dongle and warranty/safety guides. No extender, dock, spare skates or grip tape. Another exact review identifies a Corsair sticker separately.

Cables included

AASUS ROG Keris II Ace

Type	Cable count
USB-A to USB-C ROG Paracord	1

Source2Maker product pagerog.asus.com/us/mice-mouse-pads/mice/ergonomic-right-handed/rog-keris-ii-ace/specRead 23 October 2026

BCORSAIR M75 AIR

Type	Cable count
USB Type-A to USB Type-C braided charging and data cable	1

Source5Reviewtechpowerup.com/review/corsair-m75-air/2.htmlRead 23 October 2026

Extra skates includediAn extra usable skate set is supplied separately from installed skates, including an alternative dot set. Factory protective film is not a spare skate.

Yes2Maker product pagerog.asus.com/us/mice-mouse-pads/mice/ergonomic-right-handed/rog-keris-ii-ace/specRead 23 October 2026

No5Reviewtechpowerup.com/review/corsair-m75-air/2.htmlRead 23 October 2026

Grip tape

Yes2Maker product pagerog.asus.com/us/mice-mouse-pads/mice/ergonomic-right-handed/rog-keris-ii-ace/specRead 23 October 2026

No5Reviewtechpowerup.com/review/corsair-m75-air/2.htmlRead 23 October 2026

Links

Not compared

Product page

rog.asus.com/us/mice-mouse-pads/mice/ergonomic-right-handed/rog-keris-ii-ace1Maker product pagerog.asus.com/us/mice-mouse-pads/mice/ergonomic-right-handed/rog-keris-ii-aceRead 23 October 2026

www.corsair.com/us/en/p/gaming-mouse/ch-931d100-na/m75-air-wireless-ultra-lightweight-gaming-mouse-ch-931d100-na1Maker product pagecorsair.com/us/en/p/gaming-mouse/ch-931d100-na/m75-air-wireless-ultra-lightweight-gaming-mouse-ch-931d100-naRead 23 October 2026

Spec sheet

rog.asus.com/us/mice-mouse-pads/mice/ergonomic-right-handed/rog-keris-ii-ace/spec2Maker product pagerog.asus.com/us/mice-mouse-pads/mice/ergonomic-right-handed/rog-keris-ii-ace/specRead 23 October 2026

www.corsair.com/us/en/p/gaming-mouse/ch-931d100-na/m75-air-wireless-ultra-lightweight-gaming-mouse-ch-931d100-na1Maker product pagecorsair.com/us/en/p/gaming-mouse/ch-931d100-na/m75-air-wireless-ultra-lightweight-gaming-mouse-ch-931d100-naRead 23 October 2026Current exact product Tech Specs table and feature callouts are the specification reference. No separate original maker SKU/specification PDF was found.

Manual

dlcdnets.asus.com/pub/ASUS/Accessory/Mouse/ROG_Keris_II_Ace/Q23344_P714_ROG_KERIS_II_ACE_QSG_V2_WEB.pdf3Owner's manualdlcdnets.asus.com/pub/ASUS/Accessory/Mouse/ROG_Keris_II_Ace/Q23344_P714_ROG_KERIS_II_ACE_QSG_V2_WEB.pdfRead 23 October 2026Q23344, revised edition V2, February 2024. Downloaded from the exact maker support page.

www.corsair.com/us/en/explorer/gamer/mice/m75-air-wireless4Owner's manualcorsair.com/us/en/explorer/gamer/mice/m75-air-wirelessRead 23 October 2026

EPREL registration numberiId in the EU energy label database. Each size or model of a series has its own id, so it is per variant.

Not available

Not available

Warranty

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Manufacturer warranty (source market)iThe maker's warranty period for the exact SKU or configuration and market named in the source note. It applies only to that stated market, not every regional variant. Statutory consumer rights are excluded. The base term is stored. An extension that needs registration goes in the source note.

2years8Maker product pagerog.asus.com/sg/support/faq/1047839Read 23 October 2026Singapore maker warranty FAQ: gaming mice 24 months through named distributors. US B&H lists one year. Region differs.

2years1Maker product pagecorsair.com/us/en/p/gaming-mouse/ch-931d100-na/m75-air-wireless-ultra-lightweight-gaming-mouse-ch-931d100-naRead 23 October 2026Current exact US product Mouse Warranty specifies 2 Year.

Both are also in the API. Back to all mice.