Mice / Compare

CORSAIR DARKSTAR WIRELESS vs Logitech M240 Silent Bluetooth Mouse

A

Product A: CORSAIR

DARKSTAR WIRELESS

102 of 154 known

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B

Product B: Logitech

M240 Silent Bluetooth Mouse

56 of 154 known

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Every value links to where we found it.

Only differences

ACORSAIR DARKSTAR WIRELESS

BLogitech M240 Silent Bluetooth Mouse

General

6 of 9 differ

Series

Not available

Not available

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

CH-931A011-NA, CH-931A011-EU, CH-931A011-AP, CH-931A011-CN1Maker product pagecorsair.com/ca/en/p/gaming-mouse/ch-931a011-na/darkstar-wireless-rgb-mmo-gaming-mouse-ch-931a011-naRead 23 October 202615Maker spec sheet (PDF)d.otto.de/files/66d4673c-47f2-5d01-9769-94f52774a5aa.pdfRead 23 October 2026Official regional SKU table on printed page 3. Shared hardware and package listed on page 2.

MR0105, 910-007113, 910-007116, 910-007117, 910-007119, 910-007120, 910-007121, 910-007122, 910-007123, 910-0071241Maker product pagesupport.logi.com/hc/en-us/articles/11654238591767-Specification-M240Read 14 October 2026Mouse model number MR0105, label inside the battery compartment. Retail SKUs come from the regional Logitech store pages.2Maker product pagelogitech.com/en-us/shop/p/m240-silent-bluetooth-mouseRead 14 October 2026US store SKUs 910-007113, 910-007116 and 910-007117.3Maker product pagelogitech.com/en-ca/shop/p/m240-silent-bluetooth-mouseRead 14 October 2026CA SKUs 910-007113, 910-007116 and 910-007117.4Maker product pagelogitech.com/en-gb/shop/p/m240-silent-bluetooth-mouseRead 14 October 2026UK SKUs 910-007119, 910-007120 and 910-007121.5Maker product pagelogitech.com/en-eu/shop/p/m240-silent-bluetooth-mouseRead 14 October 2026EU SKUs 910-007119, 910-007120 and 910-007121.6Maker product pagelogitech.com/en-au/shop/p/m240-silent-bluetooth-mouseRead 14 October 2026AU SKUs 910-007122, 910-007123 and 910-007124.

GTIN / EAN

840006649489, 840006649472, 840006649458, 84000664946515Maker spec sheet (PDF)d.otto.de/files/66d4673c-47f2-5d01-9769-94f52774a5aa.pdfRead 23 October 2026Valid 12-digit UPCs from SKU table. Leading-zero 13-digit forms are equivalent and not duplicated.

Not available

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

15 June 202317Press releasecorsair.com/newsroom/press-release/expand-the-possibilities-corsair-launches-new-darkstar-wireless-gaming-mouseRead 23 October 2026Dated June 15, 2023.

12 May 20238Press releaselogitech.com/blog/2023/05/12/effortlessly-connect-with-the-logitech-m240-silent-bluetooth-mouseRead 14 October 2026Blog post of 12 May 2023.

Status

Available1Maker product pagecorsair.com/ca/en/p/gaming-mouse/ch-931a011-na/darkstar-wireless-rgb-mmo-gaming-mouse-ch-931a011-naRead 23 October 2026Rendered exact CH-931A011-NA page shows In Stock and purchase control. No purchase made.

Available2Maker product pagelogitech.com/en-us/shop/p/m240-silent-bluetooth-mouseRead 14 October 2026US store lists all three colours in stock on 2026-10-14.

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.

$169.9918Press articlethefpsreview.com/2023/06/15/corsair-releases-darkstar-wireless-rgb-mmo-gaming-mouse-with-15-programmable-buttonsRead 23 October 2026Contemporary June 15, 2023 US launch available at 169.99 dollars. Excludes sales tax.

Not available

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.

€169.9919Press articletechfi.nl/game-controllers/corsair-darkstar-wireless-gaming-muis-introductieRead 23 October 2026Contemporary Netherlands launch suggested retail price 169.99 euro including VAT. German maker launch price not found.

Not available

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

CA1Maker product pagecorsair.com/ca/en/p/gaming-mouse/ch-931a011-na/darkstar-wireless-rgb-mmo-gaming-mouse-ch-931a011-naRead 23 October 2026

US, CA, GB, EU, AU2Maker product pagelogitech.com/en-us/shop/p/m240-silent-bluetooth-mouseRead 14 October 2026US store sells the mouse. The CA, GB, EU and AU stores are listed in their own sources.3Maker product pagelogitech.com/en-ca/shop/p/m240-silent-bluetooth-mouseRead 14 October 2026CA store sells the three colours.4Maker product pagelogitech.com/en-gb/shop/p/m240-silent-bluetooth-mouseRead 14 October 2026UK store sells the three colours.5Maker product pagelogitech.com/en-eu/shop/p/m240-silent-bluetooth-mouseRead 14 October 2026EU store sells the three colours.6Maker product pagelogitech.com/en-au/shop/p/m240-silent-bluetooth-mouseRead 14 October 2026AU store sells the three colours.

ColoursiThe maker's own colour names

Black1Maker product pagecorsair.com/ca/en/p/gaming-mouse/ch-931a011-na/darkstar-wireless-rgb-mmo-gaming-mouse-ch-931a011-naRead 23 October 2026

Graphite, Off-White, Rose2Maker product pagelogitech.com/en-us/shop/p/m240-silent-bluetooth-mouseRead 14 October 2026US store colours: Graphite, Off-White and Rose.

Segment

Gaming1Maker product pagecorsair.com/ca/en/p/gaming-mouse/ch-931a011-na/darkstar-wireless-rgb-mmo-gaming-mouse-ch-931a011-naRead 23 October 2026

Travel2Maker product pagelogitech.com/en-us/shop/p/m240-silent-bluetooth-mouseRead 14 October 2026Page text: compact and wireless, the mouse fits with a laptop in a bag so you can take it anywhere you work. The launch blog calls it a compact, travel-friendly mouse.8Press releaselogitech.com/blog/2023/05/12/effortlessly-connect-with-the-logitech-m240-silent-bluetooth-mouseRead 14 October 2026Blog: a compact, travel-friendly mouse.

Mouse type

Standard1Maker product pagecorsair.com/ca/en/p/gaming-mouse/ch-931a011-na/darkstar-wireless-rgb-mmo-gaming-mouse-ch-931a011-naRead 23 October 2026

Standard2Maker product pagelogitech.com/en-us/shop/p/m240-silent-bluetooth-mouseRead 14 October 2026Conventional mouse with a scroll wheel. No trackball and no vertical body.

Shape

5 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-handed2Reviewtechpowerup.com/review/corsair-darkstar-wireless/3.htmlRead 23 October 2026

Symmetrical body2Maker product pagelogitech.com/en-us/shop/p/m240-silent-bluetooth-mouseRead 14 October 2026Page text: designed to be equally comfortable for both left- and right-handed users. The button list has no side buttons, so the body is symmetrical and not ambidextrous in the schema sense.8Press releaselogitech.com/blog/2023/05/12/effortlessly-connect-with-the-logitech-m240-silent-bluetooth-mouseRead 14 October 2026Blog: comfortable, ambidextrous design that follows the natural curve of either the right or left hand.

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, Claw1Maker product pagecorsair.com/ca/en/p/gaming-mouse/ch-931a011-na/darkstar-wireless-rgb-mmo-gaming-mouse-ch-931a011-naRead 23 October 2026Maker Grip Type Palm, Claw. Hand Size Large is a fit recommendation, not a marketed shell size.

Not available

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.

Not available

Not available

Thumb rest

No2Reviewtechpowerup.com/review/corsair-darkstar-wireless/3.htmlRead 23 October 2026Exact Shape section explicitly lacks a thumb rest entirely. Textured thumb grip is a side wall, not a support shelf.

Not available

Ring or pinky finger rest

No2Reviewtechpowerup.com/review/corsair-darkstar-wireless/3.htmlRead 23 October 2026Complete body views show no ring or pinky support shelf.

Not available

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

Solid2Reviewtechpowerup.com/review/corsair-darkstar-wireless/3.htmlRead 23 October 2026Exact body views show solid upper shell.

Not available

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

5 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.

Length129.05Maximum width67.9Maximum height43.64mm(5.1 × 2.7 × 1.7 in)4Retailer pagepccomponentes.com/corsair-darkstar-wireless-rgb-mmo-raton-inalambrico-gaming-negro-26000-pppRead 23 October 2026Exact product specification. TPU introduction corroborates 129.05x 67.9x 43.64 mm. Tom's 129.5 mm is a transcription difference.15Maker spec sheet (PDF)d.otto.de/files/66d4673c-47f2-5d01-9769-94f52774a5aa.pdfRead 23 October 2026Printed page 2 maker exact 129.05 x 67.9 x 43.64 mm.

Length99Maximum width60Maximum height39mm(3.9 × 2.4 × 1.5 in)1Maker product pagesupport.logi.com/hc/en-us/articles/11654238591767-Specification-M240Read 14 October 2026Physical specifications list Height 99 mm, Width 60 mm, Depth 39 mm. The axis names follow the box orientation, so the mouse is 99 mm long, 60 mm wide and 39 mm high. The M240 for Business datasheet shows the same body and gives a box of 110 by 63.6 by 44 mm with the same axis order.2Maker product pagelogitech.com/en-us/shop/p/m240-silent-bluetooth-mouseRead 14 October 2026Dimensions block: Height 99 mm, Width 60 mm, Depth 39 mm. See the support page note on the axis names.

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

59.3mm9Measurementtechpowerup.com/review/corsair-darkstar-wireless/3.htmlRead 23 October 2026Narrowest grip width 5.93 cm measured with caliper. Reviewer hand 19x 10 cm. Exact measurement location pictured. Firmware not relevant to geometry.

Not available

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.

96g(3.4 oz)3Maker product pagecorsair.com/ww/en/p/gaming-mouse/CH-931A011-NA/darkstar-wireless-rgb-mmo-gaming-mouse-ch-931a011-naRead 23 October 2026Explicit Weight In Grams 96. Includes internal battery, excludes cable. Regional Canada table shows 0.096 without unit. TPU scale 98 g is separate measured result.15Maker spec sheet (PDF)d.otto.de/files/66d4673c-47f2-5d01-9769-94f52774a5aa.pdfRead 23 October 2026Printed page 2 maker weight 96 g without cable and accessories.

73.8g(2.6 oz)1Maker product pagesupport.logi.com/hc/en-us/articles/11654238591767-Specification-M240Read 14 October 202650.7 g without battery and 73.8 g with battery. The with-battery figure is stored.2Maker product pagelogitech.com/en-us/shop/p/m240-silent-bluetooth-mouseRead 14 October 2026Dimensions block: weight 2.6 oz (73.8 g), same on the CA, UK, EU and AU stores.

Box dimensions

Width115Height62Depth175mm(4.5 × 2.4 × 6.9 in)15Maker spec sheet (PDF)d.otto.de/files/66d4673c-47f2-5d01-9769-94f52774a5aa.pdfRead 23 October 2026Printed page 3 unit shipment dimensions 175 x 115 x 62 mm L x W x H. Four-unit master carton dimensions are separate and excluded.

Not available

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

405g(14.3 oz)15Maker spec sheet (PDF)d.otto.de/files/66d4673c-47f2-5d01-9769-94f52774a5aa.pdfRead 23 October 2026Printed page 3 unit packed shipment weight 0.405 kg. Four-unit master carton 1.75 kg is distinct. Not a carrier service estimate.

Not available

Sensor

13 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.

MARKSMAN 26K1Maker product pagecorsair.com/ca/en/p/gaming-mouse/ch-931a011-na/darkstar-wireless-rgb-mmo-gaming-mouse-ch-931a011-naRead 23 October 2026

Smooth optical tracking1Maker product pagesupport.logi.com/hc/en-us/articles/11654238591767-Specification-M240Read 14 October 2026Sensor: Smooth optical tracking. The page also prints the word Tcob in the sensor line, which is not explained.2Maker product pagelogitech.com/en-us/shop/p/m240-silent-bluetooth-mouseRead 14 October 2026Tech specs: Sensor Technology: Smooth optical tracking.

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.

CORSAIR1Maker product pagecorsair.com/ca/en/p/gaming-mouse/ch-931a011-na/darkstar-wireless-rgb-mmo-gaming-mouse-ch-931a011-naRead 23 October 2026

Logitech1Maker product pagesupport.logi.com/hc/en-us/articles/11654238591767-Specification-M240Read 14 October 2026Logitech's own sensor naming. No source names the physical sensor chip.

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.

PAW3393-T4QU7Measurementtechpowerup.com/review/corsair-darkstar-wireless/5.htmlRead 23 October 2026Exact sensor designation. Reviewer speculation about PAW3399 ancestry omitted.

Not available

Sensor type

Optical1Maker product pagecorsair.com/ca/en/p/gaming-mouse/ch-931a011-na/darkstar-wireless-rgb-mmo-gaming-mouse-ch-931a011-naRead 23 October 2026

Optical1Maker product pagesupport.logi.com/hc/en-us/articles/11654238591767-Specification-M240Read 14 October 2026Smooth optical tracking.2Maker product pagelogitech.com/en-us/shop/p/m240-silent-bluetooth-mouseRead 14 October 2026Tech specs: Sensor Technology: Smooth optical tracking.

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.

26,000DPI1Maker product pagecorsair.com/ca/en/p/gaming-mouse/ch-931a011-na/darkstar-wireless-rgb-mmo-gaming-mouse-ch-931a011-naRead 23 October 2026

4,000DPI1Maker product pagesupport.logi.com/hc/en-us/articles/11654238591767-Specification-M240Read 14 October 2026DPI (Min/Max): resolution 400 to 4000 in steps of 100 DPI.2Maker product pagelogitech.com/en-us/shop/p/m240-silent-bluetooth-mouseRead 14 October 2026Tech specs: DPI 400-4000 in steps of 100 DPI.

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

100DPI4Retailer pagepccomponentes.com/corsair-darkstar-wireless-rgb-mmo-raton-inalambrico-gaming-negro-26000-pppRead 23 October 2026Exact product spec 100-26000, independently corroborated by TPU software inspection.15Maker spec sheet (PDF)d.otto.de/files/66d4673c-47f2-5d01-9769-94f52774a5aa.pdfRead 23 October 2026

400DPI1Maker product pagesupport.logi.com/hc/en-us/articles/11654238591767-Specification-M240Read 14 October 2026DPI (Min/Max): resolution 400 to 4000 in steps of 100 DPI.2Maker product pagelogitech.com/en-us/shop/p/m240-silent-bluetooth-mouseRead 14 October 2026Tech specs: DPI 400-4000 in steps of 100 DPI.

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

1DPI5Maker product pagecorsair.com/us/en/explorer/gamer/mice/corsair-darkstar-wireless-everything-you-need-to-knowRead 23 October 20266Owner's manualcwsmgmt.corsair.com/documents/WW_DARKSTAR_RGB_WIRELESS_WEB_QSG_AB.pdfRead 23 October 2026Hardware shortcuts move 50 DPI. Software fine adjustment 1 DPI.

100DPI1Maker product pagesupport.logi.com/hc/en-us/articles/11654238591767-Specification-M240Read 14 October 2026Steps of 100 DPI.2Maker product pagelogitech.com/en-us/shop/p/m240-silent-bluetooth-mouseRead 14 October 2026Tech specs: steps of 100 DPI.

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

56Owner's manualcwsmgmt.corsair.com/documents/WW_DARKSTAR_RGB_WIRELESS_WEB_QSG_AB.pdfRead 23 October 2026

Not available

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

400, 800, 1,200, 1,600, 3,200DPI6Owner's manualcwsmgmt.corsair.com/documents/WW_DARKSTAR_RGB_WIRELESS_WEB_QSG_AB.pdfRead 23 October 2026English page 3 defaults 400, 800, 1200, 1600, 3200.

1,000DPI2Maker product pagelogitech.com/en-us/shop/p/m240-silent-bluetooth-mouseRead 14 October 2026Tech specs: nominal value 1000 DPI.

Separate X and Y DPI

Yes11Reviewtechpowerup.com/review/corsair-darkstar-wireless/6.htmlRead 23 October 2026

Not available

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.

650IPS5Maker product pagecorsair.com/us/en/explorer/gamer/mice/corsair-darkstar-wireless-everything-you-need-to-knowRead 23 October 2026

Not available

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.

50G5Maker product pagecorsair.com/us/en/explorer/gamer/mice/corsair-darkstar-wireless-everything-you-need-to-knowRead 23 October 2026

Not available

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.

Yes11Reviewtechpowerup.com/review/corsair-darkstar-wireless/6.htmlRead 23 October 2026

Not available

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

Not available

Not available

Angle snapping

Toggleable11Reviewtechpowerup.com/review/corsair-darkstar-wireless/6.htmlRead 23 October 2026

Not available

Ripple control

Not available

Not available

Tracks on glass

Not available

Not available

Sensor position

Not available

Not available

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.

ACORSAIR DARKSTAR WIRELESS

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	Not available
2.4 GHz	125	Included SLIPSTREAM wireless receiver
2.4 GHz	250	Included SLIPSTREAM wireless receiver
2.4 GHz	500	Included SLIPSTREAM wireless receiver
2.4 GHz	1,000	Included SLIPSTREAM wireless receiver
2.4 GHz	2,000	Included SLIPSTREAM wireless receiver

Source13Reviewtechpowerup.com/review/corsair-darkstar-wireless/6.htmlRead 23 October 2026Documented iCUE options 125/250/500/1000/2000 for both connections. TPU5.html finds 2000 sends two identical reports per 1 ms and is functionally 1000 Hz on firmware 5.7.80/5.6.126. Rows are documented selectable settings, not verified 2000 unique motion updates.

BLogitech M240 Silent Bluetooth Mouse

Data connection	Polling rate (Hz)
Bluetooth	133

Source1Maker product pagesupport.logi.com/hc/en-us/articles/11654238591767-Specification-M240Read 14 October 2026Bluetooth report rate 88 to 133 Hz (7.5 to 11.25 ms). The highest rate 133 Hz is stored and the range stays in this note. The page also lists USB report rate 1 ms for the Logi Bolt USB interface. It does not state the wireless report rate over Logi Bolt, so no 2.4 GHz row is stored.

Max polling rate

2,000Hz=CalculatedFrom Documented polling rates by connection

133Hz=CalculatedFrom Documented polling rates by connection

Polling rate (wired)

2,000Hz=CalculatedFrom Documented polling rates by connection

Not available

Polling rate (2.4 GHz)

2,000Hz=CalculatedFrom Documented polling rates by connection

Not available

Polling rate (Bluetooth)

Not available

133Hz=CalculatedFrom Documented polling rates by connection

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

Yes11Reviewtechpowerup.com/review/corsair-darkstar-wireless/6.htmlRead 23 October 2026Button Response Optimization toggles debouncing. No numeric debounce time specified.

Not available

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

Not available

Not available

Measured

4 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.

ACORSAIR DARKSTAR WIRELESS

Connection	Polling rate (Hz)	Test settings	Click latency (ms)
USB (wired)	1,000	Button Response Optimization off	1.1
USB (wired)	1,000	Button Response Optimization on	5.1
2.4 GHz	1,000	Button Response Optimization off	1.4
2.4 GHz	1,000	Button Response Optimization on	5.8

Source7Measurementtechpowerup.com/review/corsair-darkstar-wireless/5.htmlRead 23 October 2026NVIDIA LDAT electrical left-button activation to OS button-down.1000 Hz throughout after false 2000 Hz finding. Firmware 5.7.80/5.6.126. Standard deviations 0.41, 0.40, 0.33, 0.46 ms in row order. CPI and RGB state unstated. Relative motion-delay comparisons are not absolute sensor latency.

BLogitech M240 Silent Bluetooth Mouse

Not available

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

0%7Measurementtechpowerup.com/review/corsair-darkstar-wireless/5.htmlRead 23 October 20260% at 400, 800, 1600, 3200 CPI. Firmware 5.7.80/5.6.126. Exact travel speed, distance and surface not stated. Unit variance applies.

Not available

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.

1.2mm7Measurementtechpowerup.com/review/corsair-darkstar-wireless/5.htmlRead 23 October 2026Strict upper bound below 1.2 mm at Lowest, Ultra-low andLow presets.1DVD test. Surface unspecified. Firmware 5.7.80/5.6.126. Not exact measured height or selectable setting.

Not available

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.

98g(3.5 oz)8Measurementtechpowerup.com/review/corsair-darkstar-wireless/2.htmlRead 23 October 2026Scale approximately 98 g with±1 g tolerance. Internal battery included, cable excluded. Exact Black sample. Scale model and regional SKU unspecified.

Not available

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.

Optical10Reviewtechpowerup.com/review/corsair-darkstar-wireless/4.htmlRead 23 October 202620Maker product pagecorsair.com/ca/en/p/gaming-mouse/ch-931a011-na/darkstar-wireless-rgb-mmo-gaming-mouse-ch-931a011-naRead 23 October 2026

Not available

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

Not available

Not available

Main switch model

Not available

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.

100million10Reviewtechpowerup.com/review/corsair-darkstar-wireless/4.htmlRead 23 October 2026Review introduction/spec table 100 M. Main brand omitted because TPU teardown identifiesTTC while Tom's and GamesRadar sayOmron.20Maker product pagecorsair.com/ca/en/p/gaming-mouse/ch-931a011-na/darkstar-wireless-rgb-mmo-gaming-mouse-ch-931a011-naRead 23 October 2026Rendered Optical Switches feature: guaranteed for 100 M clicks.

Not available

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

Not available

Not available

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

Yes10Reviewtechpowerup.com/review/corsair-darkstar-wireless/4.htmlRead 23 October 2026Review says main buttons visually separated from shell.

Not available

Side switch model

Not available

Not available

Middle click switch

Not available

Not available

Scroll encoder type

Mechanical10Reviewtechpowerup.com/review/corsair-darkstar-wireless/4.htmlRead 23 October 2026

Mechanical1Maker product pagesupport.logi.com/hc/en-us/articles/11654238591767-Specification-M240Read 14 October 2026The US product page lists Scroll Wheel: Yes, 2D, mechanical.2Maker product pagelogitech.com/en-us/shop/p/m240-silent-bluetooth-mouseRead 14 October 2026Tech specs: Scroll Wheel: Yes, 2D, mechanical.

Scroll encoder

TTC (green), 5 mm10Reviewtechpowerup.com/review/corsair-darkstar-wireless/4.htmlRead 23 October 2026Teardown identifiesTTC green encoder 5 mm high. Exact part code unspecified.

Not available

Buttons and scroll wheel

8 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.

156Owner's manualcwsmgmt.corsair.com/documents/WW_DARKSTAR_RGB_WIRELESS_WEB_QSG_AB.pdfRead 23 October 2026English page 1 controls: main left/right, 3 wheel-click/tilt inputs, 2 DPI, 2 profile and 6 side buttons.15 physical inputs.

41Maker product pagesupport.logi.com/hc/en-us/articles/11654238591767-Specification-M240Read 14 October 2026Buttons: 3 buttons, left and right click, middle click, plus a connectivity button. The maker counts 3. The count here follows the field definition and includes the connectivity pushbutton, so it is 4. The power switch is excluded.2Maker product pagelogitech.com/en-us/shop/p/m240-silent-bluetooth-mouseRead 14 October 2026Tech specs: Number of Buttons 3 (left and right click, middle click). The support specification also lists a connectivity button. See the support page note.

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

156Owner's manualcwsmgmt.corsair.com/documents/WW_DARKSTAR_RGB_WIRELESS_WEB_QSG_AB.pdfRead 23 October 2026Maker 15 programmable physical inputs. TPU November 2023 software inspection says left main mapping locked. Current maker iCUE support explains assigning left-click elsewhere first unlocks it.22Maker product pagehelp.corsair.com/hc/en-us/articles/30584070642701-How-To-Switch-the-Left-and-Right-Click-on-a-Corsair-MouseRead 23 October 2026Current iCUE left-click safety lock releases after assigning left-click to another input. Supports maker 15-input claim.

Not available

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.

66Owner's manualcwsmgmt.corsair.com/documents/WW_DARKSTAR_RGB_WIRELESS_WEB_QSG_AB.pdfRead 23 October 2026

01Maker product pagesupport.logi.com/hc/en-us/articles/11654238591767-Specification-M240Read 14 October 2026Complete button list is left click, right click, middle click and connectivity button. No side buttons.

Side buttons on

Left6Owner's manualcwsmgmt.corsair.com/documents/WW_DARKSTAR_RGB_WIRELESS_WEB_QSG_AB.pdfRead 23 October 2026

Not available

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

Yes6Owner's manualcwsmgmt.corsair.com/documents/WW_DARKSTAR_RGB_WIRELESS_WEB_QSG_AB.pdfRead 23 October 2026

No1Maker product pagesupport.logi.com/hc/en-us/articles/11654238591767-Specification-M240Read 14 October 2026Complete button list has no DPI button. DPI is set in Logi Options+.

DPI button position

Top6Owner's manualcwsmgmt.corsair.com/documents/WW_DARKSTAR_RGB_WIRELESS_WEB_QSG_AB.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.

Yes6Owner's manualcwsmgmt.corsair.com/documents/WW_DARKSTAR_RGB_WIRELESS_WEB_QSG_AB.pdfRead 23 October 2026

No1Maker product pagesupport.logi.com/hc/en-us/articles/11654238591767-Specification-M240Read 14 October 2026Complete button list has no profile button.

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

No6Owner's manualcwsmgmt.corsair.com/documents/WW_DARKSTAR_RGB_WIRELESS_WEB_QSG_AB.pdfRead 23 October 2026

No1Maker product pagesupport.logi.com/hc/en-us/articles/11654238591767-Specification-M240Read 14 October 2026Complete button list has no dedicated DPI-shift button.

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

No6Owner's manualcwsmgmt.corsair.com/documents/WW_DARKSTAR_RGB_WIRELESS_WEB_QSG_AB.pdfRead 23 October 2026Gyro tilt gestures have no dedicated pushbutton. Complete control map has no dedicated gesture or sniper control.

No1Maker product pagesupport.logi.com/hc/en-us/articles/11654238591767-Specification-M240Read 14 October 2026Complete button list has no dedicated gesture button. The page says gesture support is with software on Windows and Mac.

Scroll wheel

Notched, Tilt6Owner's manualcwsmgmt.corsair.com/documents/WW_DARKSTAR_RGB_WIRELESS_WEB_QSG_AB.pdfRead 23 October 2026Tilt wheel with discrete tactile steps. Complete diagram contains no free-spin mode control.

Notched2Maker product pagelogitech.com/en-us/shop/p/m240-silent-bluetooth-mouseRead 14 October 2026Tech specs: Scroll Wheel: Yes, 2D, mechanical. Line-by-line scrolling.

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

None6Owner's manualcwsmgmt.corsair.com/documents/WW_DARKSTAR_RGB_WIRELESS_WEB_QSG_AB.pdfRead 23 October 2026

None2Maker product pagelogitech.com/en-us/shop/p/m240-silent-bluetooth-mouseRead 14 October 2026Tech specs list only a 2D mechanical wheel with line-by-line scrolling. No mode switch.

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

No6Owner's manualcwsmgmt.corsair.com/documents/WW_DARKSTAR_RGB_WIRELESS_WEB_QSG_AB.pdfRead 23 October 2026

No1Maker product pagesupport.logi.com/hc/en-us/articles/11654238591767-Specification-M240Read 14 October 2026Complete button list has no separate thumb wheel.

Scroll wheel material

Not available

Not available

Build

2 of 6 differ

Shell material

Not available

Not available

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

Matte10Reviewtechpowerup.com/review/corsair-darkstar-wireless/4.htmlRead 23 October 2026Smooth matte top and textured hardened-rubber sides.

Not available

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 PTFE5Maker product pagecorsair.com/us/en/explorer/gamer/mice/corsair-darkstar-wireless-everything-you-need-to-knowRead 23 October 2026Exact maker technical table explicitly 100% Virgin Grade PTFE.15Maker spec sheet (PDF)d.otto.de/files/66d4673c-47f2-5d01-9769-94f52774a5aa.pdfRead 23 October 2026

PTFE1Maker product pagesupport.logi.com/hc/en-us/articles/11654238591767-Specification-M240Read 14 October 2026Durability feet: PTFE feet, 250 km range.

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

Not available

Not available

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

Not available

Not available

Feet thickness

Not available

Not available

Cable

5 of 5 differ

Cable

Braided1Maker product pagecorsair.com/ca/en/p/gaming-mouse/ch-931a011-na/darkstar-wireless-rgb-mmo-gaming-mouse-ch-931a011-naRead 23 October 2026

Not available

Cable length

1.8m1Maker product pagecorsair.com/ca/en/p/gaming-mouse/ch-931a011-na/darkstar-wireless-rgb-mmo-gaming-mouse-ch-931a011-naRead 23 October 2026

Not available

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

Yes6Owner's manualcwsmgmt.corsair.com/documents/WW_DARKSTAR_RGB_WIRELESS_WEB_QSG_AB.pdfRead 23 October 2026

Not available

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-C6Owner's manualcwsmgmt.corsair.com/documents/WW_DARKSTAR_RGB_WIRELESS_WEB_QSG_AB.pdfRead 23 October 2026

None1Maker product pagesupport.logi.com/hc/en-us/articles/11654238591767-Specification-M240Read 14 October 2026No USB or charging socket in the support specification or the button and indicator list. Power is one AA battery.

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

USB-A6Owner's manualcwsmgmt.corsair.com/documents/WW_DARKSTAR_RGB_WIRELESS_WEB_QSG_AB.pdfRead 23 October 2026

Not available

Connectivity

8 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, Bluetooth12Press releasecorsair.com/newsroom/press-release/expand-the-possibilities-corsair-launches-new-darkstar-wireless-gaming-mouseRead 23 October 2026

Bluetooth, 2.4 GHz1Maker product pagesupport.logi.com/hc/en-us/articles/11654238591767-Specification-M240Read 14 October 2026Connection type: Bluetooth Low Energy technology and Logi Bolt (not included). Logi Bolt is the optional 2.4 GHz-band USB receiver. No wired data mode.2Maker product pagelogitech.com/en-us/shop/p/m240-silent-bluetooth-mouseRead 14 October 2026Tech specs: Bluetooth Low Energy technology. Compatible with the Logi Bolt USB receiver (not included).

Wireless technology

SLIPSTREAM CORSAIR WIRELESS5Maker product pagecorsair.com/us/en/explorer/gamer/mice/corsair-darkstar-wireless-everything-you-need-to-knowRead 23 October 2026

Bluetooth Low Energy / Logi Bolt1Maker product pagesupport.logi.com/hc/en-us/articles/11654238591767-Specification-M240Read 14 October 2026Bluetooth protocol: Bluetooth Low Energy and Logi Bolt (not included).

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.

4.25Maker product pagecorsair.com/us/en/explorer/gamer/mice/corsair-darkstar-wireless-everything-you-need-to-knowRead 23 October 2026Exact maker technical table and triple-connectivity section explicitly 4.2+LE.

Not available

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.

Not available

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.

Not available

Not available

Device switching

Not available

Not available

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-A6Owner's manualcwsmgmt.corsair.com/documents/WW_DARKSTAR_RGB_WIRELESS_WEB_QSG_AB.pdfRead 23 October 2026

None1Maker product pagesupport.logi.com/hc/en-us/articles/11654238591767-Specification-M240Read 14 October 2026The Logi Bolt receiver is not included, so no receiver host plug ships with the mouse.2Maker product pagelogitech.com/en-us/shop/p/m240-silent-bluetooth-mouseRead 14 October 2026Logi Bolt USB receiver is compatible but not included.

Receiver storage in mouse

Yes6Owner's manualcwsmgmt.corsair.com/documents/WW_DARKSTAR_RGB_WIRELESS_WEB_QSG_AB.pdfRead 23 October 2026English page 1 itemT storage under mouse. ItemV USB receiver.

Not available

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

No8Measurementtechpowerup.com/review/corsair-darkstar-wireless/2.htmlRead 23 October 2026Explicitly lacks wireless extender. Dongle plugs directly into host.

No1Maker product pagesupport.logi.com/hc/en-us/articles/11654238591767-Specification-M240Read 14 October 2026Box contents list no receiver and no extender.

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.

Yes21Maker product pagecorsair.com/us/en/explorer/gamer/accessories/what-corsair-products-are-compatible-with-slipstreamRead 23 October 2026Exact DARKSTAR WIRELESS listed among SLIPSTREAM-compatible mice. Multipoint supports keyboard, mouse and headset on one receiver. Not multiple host computers.

Not available

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

Not available

10m2Maker product pagelogitech.com/en-us/shop/p/m240-silent-bluetooth-mouseRead 14 October 202633 ft (10 m). Maker says range varies with user, environment and computing conditions.

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

Windows, macOS1Maker product pagecorsair.com/ca/en/p/gaming-mouse/ch-931a011-na/darkstar-wireless-rgb-mmo-gaming-mouse-ch-931a011-naRead 23 October 2026Windows 10/11 and macOS10.15+ with USB2 Type-A port.

Windows, macOS, iPadOS, ChromeOS, Linux, Android1Maker product pagesupport.logi.com/hc/en-us/articles/11654238591767-Specification-M240Read 14 October 2026OS/platform support at release: Windows 10, 11 or later, macOS 11 or later, iPadOS 14 or later, ChromeOS, Linux, Android 9.0 or later. Works with Surface. This is basic input support.2Maker product pagelogitech.com/en-us/shop/p/m240-silent-bluetooth-mouseRead 14 October 2026Requirements: Bluetooth-enabled computers or mobile devices that support external mice (HID profile). Windows 10, 11 or later, macOS 11 or later, iPadOS 14 or later, ChromeOS, Linux, Android 9.0 or later.

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

Not available

Not available

Battery

11 of 17 differ

Battery type

Li-Po5Maker product pagecorsair.com/us/en/explorer/gamer/mice/corsair-darkstar-wireless-everything-you-need-to-knowRead 23 October 202615Maker spec sheet (PDF)d.otto.de/files/66d4673c-47f2-5d01-9769-94f52774a5aa.pdfRead 23 October 2026

AA1Maker product pagesupport.logi.com/hc/en-us/articles/11654238591767-Specification-M240Read 14 October 2026Battery details: 1 x AA.2Maker product pagelogitech.com/en-us/shop/p/m240-silent-bluetooth-mouseRead 14 October 2026Tech specs: Battery type 1 x AA (included).

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

Not available

11Maker product pagesupport.logi.com/hc/en-us/articles/11654238591767-Specification-M240Read 14 October 20261 x AA.2Maker product pagelogitech.com/en-us/shop/p/m240-silent-bluetooth-mouseRead 14 October 2026Tech specs: Battery type 1 x AA (included).

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

560mAh11Reviewtechpowerup.com/review/corsair-darkstar-wireless/6.htmlRead 23 October 2026Physically identified 560mAh 3.7 V with 3-pinJST connector. No mAh calculation.

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

Yes7Owner's manualsupport.logi.com/hc/en-us/articles/11654237720343-Getting-Started-M240Read 14 October 2026The mouse runs on one AA battery. Logitech's launch blog says the battery life lets users go longer between battery changes.8Press releaselogitech.com/blog/2023/05/12/effortlessly-connect-with-the-logitech-m240-silent-bluetooth-mouseRead 14 October 2026Blog: an 18-month battery life with auto-sleep helps users go longer between battery changes.

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.

ACORSAIR DARKSTAR WIRELESS

Connection	Lighting during claim	Claimed runtime (h)
2.4 GHz	Off	65
Bluetooth	Off	80
2.4 GHz	On	20

Source5Maker product pagecorsair.com/us/en/explorer/gamer/mice/corsair-darkstar-wireless-everything-you-need-to-knowRead 23 October 2026Up to continuous runtime with lighting disabled for each connection. Report rate not specified.16Maker spec sheet (PDF)d.otto.de/files/66d4673c-47f2-5d01-9769-94f52774a5aa.pdfRead 23 October 2026Printed page 2 footnote: up to 20 hours over SLIPSTREAM with RGB on. Table gives 65/80 hours for RF/Bluetooth with backlight off. Polling rate unstated.

BLogitech M240 Silent Bluetooth Mouse

Not available

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

18months1Maker product pagesupport.logi.com/hc/en-us/articles/11654238591767-Specification-M240Read 14 October 2026Battery Life (not rechargeable): 18 months. The US page says it may vary with user and computing conditions. The blog adds auto-sleep.2Maker product pagelogitech.com/en-us/shop/p/m240-silent-bluetooth-mouseRead 14 October 2026Tech specs: battery life 18 months. May vary based on user and computing conditions.

Longest battery life

80h=CalculatedFrom Battery life by mode (claimed)

Not available

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

80h=CalculatedFrom Battery life by mode (claimed)

Not available

Charging port

USB-C6Owner's manualcwsmgmt.corsair.com/documents/WW_DARKSTAR_RGB_WIRELESS_WEB_QSG_AB.pdfRead 23 October 2026

None1Maker product pagesupport.logi.com/hc/en-us/articles/11654238591767-Specification-M240Read 14 October 2026Battery life (not rechargeable). No charging port.

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

Not available

Not available

Quick charge

Not available

Not available

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

Yes12Press releasecorsair.com/newsroom/press-release/expand-the-possibilities-corsair-launches-new-darkstar-wireless-gaming-mouseRead 23 October 2026Maker explicitly keep battle going while charging plugged intoUSB.

Not available

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

No14Reviewtechpowerup.com/review/corsair-darkstar-wireless/2.htmlRead 23 October 2026Complete package list no dock.

No2Maker product pagelogitech.com/en-us/shop/p/m240-silent-bluetooth-mouseRead 14 October 2026Complete package list holds no dock. The mouse takes a replaceable AA battery.

Battery indicator

LED, Software6Owner's manualcwsmgmt.corsair.com/documents/WW_DARKSTAR_RGB_WIRELESS_WEB_QSG_AB.pdfRead 23 October 202611Reviewtechpowerup.com/review/corsair-darkstar-wireless/6.htmlRead 23 October 2026iCUE supplies categorical level, not percentage. Manual supplies battery LED.

Not available

Lighting

4 of 4 differ

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

Yes5Maker product pagecorsair.com/us/en/explorer/gamer/mice/corsair-darkstar-wireless-everything-you-need-to-knowRead 23 October 2026

No1Maker product pagesupport.logi.com/hc/en-us/articles/11654238591767-Specification-M240Read 14 October 2026Indicator lights: 1, connectivity. No decorative lighting.

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

75Maker product pagecorsair.com/us/en/explorer/gamer/mice/corsair-darkstar-wireless-everything-you-need-to-knowRead 23 October 2026Maker says 7-Zone RGB. TPU software review counts 9 logical zones across 3 physical illuminated regions. Maker count retained as claim.

01Maker product pagesupport.logi.com/hc/en-us/articles/11654238591767-Specification-M240Read 14 October 2026Indicator lights: 1, connectivity. No decorative lighting zones.

Lighting sync

CORSAIR iCUE5Maker product pagecorsair.com/us/en/explorer/gamer/mice/corsair-darkstar-wireless-everything-you-need-to-knowRead 23 October 2026

Not available

DPI indicator

LED6Owner's manualcwsmgmt.corsair.com/documents/WW_DARKSTAR_RGB_WIRELESS_WEB_QSG_AB.pdfRead 23 October 2026

None1Maker product pagesupport.logi.com/hc/en-us/articles/11654238591767-Specification-M240Read 14 October 2026The only indicator light is the connectivity LED. No DPI indicator.

Software

5 of 9 differ

Software

CORSAIR iCUE11Reviewtechpowerup.com/review/corsair-darkstar-wireless/6.htmlRead 23 October 2026

Logi Options+1Maker product pagesupport.logi.com/hc/en-us/articles/11654238591767-Specification-M240Read 14 October 2026Logi Options+ support only on Windows 10, 11 or later and macOS 11 or later.2Maker product pagelogitech.com/en-us/shop/p/m240-silent-bluetooth-mouseRead 14 October 2026Customization app: supported by Logi Options+ on Windows and macOS.

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.

Windows, macOS1Maker product pagecorsair.com/ca/en/p/gaming-mouse/ch-931a011-na/darkstar-wireless-rgb-mmo-gaming-mouse-ch-931a011-naRead 23 October 2026Exact compatibility row names PC or Mac and iCUE download.

Windows, macOS1Maker product pagesupport.logi.com/hc/en-us/articles/11654238591767-Specification-M240Read 14 October 2026Logi Options+ support only on Windows 10, 11 or later and macOS 11 or later.2Maker product pagelogitech.com/en-us/shop/p/m240-silent-bluetooth-mouseRead 14 October 2026Customization app: supported by Logi Options+ on Windows and macOS.

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

Yes1Maker product pagecorsair.com/ca/en/p/gaming-mouse/ch-931a011-na/darkstar-wireless-rgb-mmo-gaming-mouse-ch-931a011-naRead 23 October 2026Five hardware profiles. Specific supported functions documented in review and launch.

Not available

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

51Maker product pagecorsair.com/ca/en/p/gaming-mouse/ch-931a011-na/darkstar-wireless-rgb-mmo-gaming-mouse-ch-931a011-naRead 23 October 2026

Not available

Macros

Yes11Reviewtechpowerup.com/review/corsair-darkstar-wireless/6.htmlRead 23 October 2026Software/hardware menus distinct. Macro assignment described. No unsupported onboard macro execution asserted.

Not available

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

Not available

Not available

Button remapping

Yes11Reviewtechpowerup.com/review/corsair-darkstar-wireless/6.htmlRead 23 October 2026Software maps mouse, keyboard, media and macro commands. TPU says left main button is locked.

Not available

Per-app profiles

Not available

Not available

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

Not available

Not available

In the box

2 of 4 differ

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

DARKSTAR WIRELESS mouse, USB Type-C to Type-A charging/data cable, SLIPSTREAM wireless USB receiver, Warranty and safety guides14Reviewtechpowerup.com/review/corsair-darkstar-wireless/2.htmlRead 23 October 2026Complete exact model unboxing list.

Mouse, 1 AA battery (pre-installed), User documentation1Maker product pagesupport.logi.com/hc/en-us/articles/11654238591767-Specification-M240Read 14 October 2026What's in the box: mouse, 1 AA battery (pre-installed), user documentation.2Maker product pagelogitech.com/en-us/shop/p/m240-silent-bluetooth-mouseRead 14 October 2026Package contents on the page: mouse, 1 AA battery (pre-installed), user documentation.

Cables included

ACORSAIR DARKSTAR WIRELESS

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

Source14Reviewtechpowerup.com/review/corsair-darkstar-wireless/2.htmlRead 23 October 2026

BLogitech M240 Silent Bluetooth Mouse

Not available

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.

No14Reviewtechpowerup.com/review/corsair-darkstar-wireless/2.htmlRead 23 October 2026Complete package list no extra skates.

No2Maker product pagelogitech.com/en-us/shop/p/m240-silent-bluetooth-mouseRead 14 October 2026Complete package list holds no spare skates.

Grip tape

No14Reviewtechpowerup.com/review/corsair-darkstar-wireless/2.htmlRead 23 October 2026Complete package list no separate grip tape.

No2Maker product pagelogitech.com/en-us/shop/p/m240-silent-bluetooth-mouseRead 14 October 2026Complete package list holds no grip tape.

Links

Not compared

Product page

www.corsair.com/ca/en/p/gaming-mouse/ch-931a011-na/darkstar-wireless-rgb-mmo-gaming-mouse-ch-931a011-na1Maker product pagecorsair.com/ca/en/p/gaming-mouse/ch-931a011-na/darkstar-wireless-rgb-mmo-gaming-mouse-ch-931a011-naRead 23 October 2026

www.logitech.com/en-us/shop/p/m240-silent-bluetooth-mouse2Maker product pagelogitech.com/en-us/shop/p/m240-silent-bluetooth-mouseRead 14 October 2026

Spec sheet

d.otto.de/files/66d4673c-47f2-5d01-9769-94f52774a5aa.pdf15Maker spec sheet (PDF)d.otto.de/files/66d4673c-47f2-5d01-9769-94f52774a5aa.pdfRead 23 October 2026

support.logi.com/hc/en-us/articles/11654238591767-Specification-M2401Maker product pagesupport.logi.com/hc/en-us/articles/11654238591767-Specification-M240Read 14 October 2026

Manual

cwsmgmt.corsair.com/documents/WW_DARKSTAR_RGB_WIRELESS_WEB_QSG_AB.pdf1Maker product pagecorsair.com/ca/en/p/gaming-mouse/ch-931a011-na/darkstar-wireless-rgb-mmo-gaming-mouse-ch-931a011-naRead 23 October 2026

support.logi.com/hc/en-us/articles/11654237720343-Getting-Started-M2407Owner's manualsupport.logi.com/hc/en-us/articles/11654237720343-Getting-Started-M240Read 14 October 2026Official Getting Started page for the M240: pull tab removal, Bluetooth pairing and Logitech software. No consumer PDF setup guide was found.

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.

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Warranty

1 of 1 differ

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.

2years1Maker product pagecorsair.com/ca/en/p/gaming-mouse/ch-931a011-na/darkstar-wireless-rgb-mmo-gaming-mouse-ch-931a011-naRead 23 October 2026

1year2Maker product pagelogitech.com/en-us/shop/p/m240-silent-bluetooth-mouseRead 14 October 2026US store: 1-Year Limited Hardware Warranty. The UK and EU stores say 2-Year Limited Hardware Warranty and the AU and CA stores say 1 year.

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