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Logitech Wireless Mouse M185 vs Logitech M240 Silent Bluetooth Mouse

A

Product A: Logitech

Wireless Mouse M185

53 of 154 known

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B

Product B: Logitech

M240 Silent Bluetooth Mouse

56 of 154 known

Change Logitech M240 Silent Bluetooth Mouse

Compare the Logitech Wireless Mouse M185 with

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All 154 fields

Every value links to where we found it.

Only differences

ALogitech Wireless Mouse M185

BLogitech M240 Silent Bluetooth Mouse

General

3 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.

M-R00781Maker product pagesupport.logi.com/hc/en-us/articles/360023302074-M185-Technical-SpecificationsRead 10 October 2026Reference hardware M-R0078 with receiver C-U0019. Other M185 revisions differ in body dimensions, weight, wheel sensing and receiver/software support. No retail SKU mapping is asserted.

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

Not available

Not available

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

28 June 20114Press releasetechielobang.com/blog/2011/06/28/logitech-wireless-mouse-m185-with-nano-receiver-selling-at-s19-90Read 7 October 2026Reproduced Logitech launch release: Singapore 28 June 2011, Today Logitech introduced the Wireless Mouse M185. This is marketed-model announcement, not M-R0078 revision introduction.

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

Available3Maker product pagelogitech.com/en-us/products/mice/m185-wireless-mouse.910-002225.htmlRead 10 October 2026Maker continues to sell the marketed M185 family. No assertion that this shop ships the selected M-R0078 revision today.

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.

Not available

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.

Not available

Not available

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

US, GB, EU, AU3Maker product pagelogitech.com/en-us/products/mice/m185-wireless-mouse.910-002225.htmlRead 10 October 2026US Logitech store lists Wireless Mouse M185, Grey, 910-002225, with add to cart on 2026-10-10.5Maker product pagelogitech.com/en-gb/shop/p/m185-wireless-mouseRead 10 October 2026UK Logitech store sells the M185 with add to cart on 2026-10-10.6Maker product pagelogitech.com/en-eu/shop/p/m185-wireless-mouseRead 10 October 2026EU Logitech store lists the M185 in Grey (910-002238), Blue (910-002239) and Red (910-002240).7Maker product pagelogitech.com/en-au/shop/p/m185-wireless-mouseRead 10 October 2026AU Logitech store lists the M185 in Grey (910-002255), Blue (910-002502) and Red (910-002503).

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

Grey, Blue, Red3Maker product pagelogitech.com/en-us/products/mice/m185-wireless-mouse.910-002225.htmlRead 10 October 2026US store lists Grey only. UK, EU and AU stores list Grey, Blue and Red. These are current marketed colours of the M185 family, not mapped to the M-R0078 revision.5Maker product pagelogitech.com/en-gb/shop/p/m185-wireless-mouseRead 10 October 2026UK store colour options: Grey (910-002235), Blue (910-002236), Red (910-002237).

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

Travel3Maker product pagelogitech.com/en-us/products/mice/m185-wireless-mouse.910-002225.htmlRead 10 October 2026Page title reads Compact Wireless Mouse - Designed for Laptops. Text says the compact mouse fits in a laptop bag so you can take it anywhere you work. Same portability wording as the MX Anywhere 3S entry.

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

Standard2Owner's manuallogitech.com/assets/42356/3/m185-quick-start-guide.pdfRead 10 October 2026Complete feature list shows left and right buttons, scroll wheel, wheel middle click, on/off slider, battery door and receiver storage. It is a conventional mouse with no trackball and no vertical body.

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

0 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.

Symmetrical body3Maker product pagelogitech.com/en-us/products/mice/m185-wireless-mouse.910-002225.htmlRead 10 October 2026Maker explicitly says designed equally for left- and right-handed users. The complete three-button layout has no side buttons. This maps to symmetrical, not the schema ambidextrous category requiring side buttons on both sides.

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.

Not available

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

Not available

Not available

Ring or pinky finger rest

Not available

Not available

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

Not available

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

1 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.

Length99Maximum width60Maximum height39mm(3.9 × 2.4 × 1.5 in)1Maker product pagesupport.logi.com/hc/en-us/articles/360023302074-M185-Technical-SpecificationsRead 10 October 2026M-R0078 product dimensions: Height 39.0 mm, Width 60.0 mm, Depth 99.0 mm. Body front-to-back length is 99 mm, widest width 60 mm and vertical height 39 mm. Product page swaps axis names.

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.

Not available

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.

75.2g(2.7 oz)1Maker product pagesupport.logi.com/hc/en-us/articles/360023302074-M185-Technical-SpecificationsRead 10 October 2026M-R0078 weight 75.2 g. Maker storefront independently labels its matching 75.2 g mouse mass as with batteries. The 50.5 g 2014 catalog mass is not the required with-battery mass and is excluded.

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

Not available

Not available

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

Not available

Not available

Sensor

4 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.

Logitech Advanced Optical Tracking1Maker product pagesupport.logi.com/hc/en-us/articles/360023302074-M185-Technical-SpecificationsRead 10 October 2026Exact M-R0078 section of Logitech M185 Technical Specifications. No other revision is inherited.

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.

Logitech1Maker product pagesupport.logi.com/hc/en-us/articles/360023302074-M185-Technical-SpecificationsRead 10 October 2026The exact-model sensor technology is published as Logitech Advanced Optical Tracking. This is Logitech marketing, not a physical silicon maker identification.

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.

Not available

Not available

Sensor type

Optical1Maker product pagesupport.logi.com/hc/en-us/articles/360023302074-M185-Technical-SpecificationsRead 10 October 2026Exact M-R0078 section of Logitech M185 Technical Specifications. No other revision is inherited.

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.

1,000DPI1Maker product pagesupport.logi.com/hc/en-us/articles/360023302074-M185-Technical-SpecificationsRead 10 October 2026M-R0078 DPI (Min/Max) 1000±. Fixed nominal value, manufacturer tolerance is unspecified.

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.

1,000DPI1Maker product pagesupport.logi.com/hc/en-us/articles/360023302074-M185-Technical-SpecificationsRead 10 October 2026M-R0078 DPI (Min/Max) 1000±. Fixed nominal value, manufacturer tolerance is unspecified. No software DPI range or adjustment steps asserted.

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.

Not available

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.

Not available

Not available

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

1,000DPI1Maker product pagesupport.logi.com/hc/en-us/articles/360023302074-M185-Technical-SpecificationsRead 10 October 2026M-R0078 DPI (Min/Max) 1000±. The only DPI value is 1000. Maker tolerance is unspecified.

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

Not available

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.

Not available

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.

Not available

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.

Not available

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

Not available

Not available

Ripple control

Not available

Not available

Tracks on glass

Not available

Not available

Sensor position

Not available

Not available

Performance

3 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.

ALogitech Wireless Mouse M185

Not available

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

Not available

133Hz=CalculatedFrom Documented polling rates by connection

Polling rate (wired)

Not available

Not available

Polling rate (2.4 GHz)

Not available

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

Not available

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

None of 7 known

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.

Not available

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.

Not available

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.

Not available

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.

Not available

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

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

Not available

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.

Not available

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

Not available

Not available

Side switch model

Not available

Not available

Middle click switch

Not available

Not available

Scroll encoder type

Optical1Maker product pagesupport.logi.com/hc/en-us/articles/360023302074-M185-Technical-SpecificationsRead 10 October 2026M-R0078 Scroll Wheel: Yes, 2D, optical. Later M-R0084, M-R0085 and MR0102 mechanical-wheel claims are excluded.

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

Not available

Not available

Buttons and scroll wheel

1 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.

32Owner's manuallogitech.com/assets/42356/3/m185-quick-start-guide.pdfRead 10 October 2026Complete numbered feature list and labelled external diagram: left/right buttons plus wheel middle-click. The power slider is excluded. Current maker table also states exactly 3 (Left/Right-click, Middle click).

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.

Not available

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.

02Owner's manuallogitech.com/assets/42356/3/m185-quick-start-guide.pdfRead 10 October 2026Complete three-button list is left click, right click and wheel middle-click. The complete external-control diagram has no side button. Power slider is excluded.

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

Not available

Not available

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

No2Owner's manuallogitech.com/assets/42356/3/m185-quick-start-guide.pdfRead 10 October 2026Complete three-button list is left click, right click and wheel middle-click. The complete external-control diagram has no DPI pushbutton. Power slider is excluded.

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

Not available

Not available

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

No2Owner's manuallogitech.com/assets/42356/3/m185-quick-start-guide.pdfRead 10 October 2026Complete three-button list is left click, right click and wheel middle-click. The complete external-control diagram has no profile pushbutton. Power slider is excluded.

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.

No2Owner's manuallogitech.com/assets/42356/3/m185-quick-start-guide.pdfRead 10 October 2026Complete three-button list is left click, right click and wheel middle-click. The complete external-control diagram has no sniper pushbutton. Power slider is excluded.

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.

No2Owner's manuallogitech.com/assets/42356/3/m185-quick-start-guide.pdfRead 10 October 2026Complete three-button list is left click, right click and wheel middle-click. The complete external-control diagram has no gesture pushbutton. Power slider is excluded.

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

Notched3Maker product pagelogitech.com/en-us/products/mice/m185-wireless-mouse.910-002225.htmlRead 10 October 2026Maker: controlled line-by-line scrolling. Fixed stepped scrolling, no free-spin/tilt mode inferred.

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.

None2Owner's manuallogitech.com/assets/42356/3/m185-quick-start-guide.pdfRead 10 October 2026Complete feature list has only the wheel and its middle click. No mode-switch button or free-spin mode.

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.

No2Owner's manuallogitech.com/assets/42356/3/m185-quick-start-guide.pdfRead 10 October 2026Complete three-button list is left click, right click and wheel middle-click. The complete external-control diagram has no separate thumb wheel. Power slider is excluded.

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

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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.

Not available

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.

Not available

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

0 of 5 differ

Cable

Not available

Not available

Cable length

Not available

Not available

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

Not available

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.

None2Owner's manuallogitech.com/assets/42356/3/m185-quick-start-guide.pdfRead 10 October 2026Complete feature list and external diagram show no USB or charging socket. Power is one replaceable AA battery behind the battery door.

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.

Not available

Not available

Connectivity

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

2.4 GHz1Maker product pagesupport.logi.com/hc/en-us/articles/360023302074-M185-Technical-SpecificationsRead 10 October 2026Exact M-R0078 section of Logitech M185 Technical Specifications. No other revision is inherited.

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

Logitech non-Unifying protocol (2.4GHz)1Maker product pagesupport.logi.com/hc/en-us/articles/360023302074-M185-Technical-SpecificationsRead 10 October 2026Exact M-R0078 section of Logitech M185 Technical Specifications. No other revision is inherited.

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.

Not available

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.

12Owner's manuallogitech.com/assets/42356/3/m185-quick-start-guide.pdfRead 10 October 2026Setup uses one nano receiver. The feature list has no host-selection control, so one host is selectable.

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-A2Owner's manuallogitech.com/assets/42356/3/m185-quick-start-guide.pdfRead 10 October 2026Setup step 3 illustrates the standard USB-A nano receiver being inserted in the computer USB-A port. Exact M-R0078 receiver C-U0019 is USB 2.0.

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

Yes2Owner's manuallogitech.com/assets/42356/3/m185-quick-start-guide.pdfRead 10 October 2026Feature 6: USB Nano-receiver storage.

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.

No2Owner's manuallogitech.com/assets/42356/3/m185-quick-start-guide.pdfRead 10 October 2026Complete package illustration contains mouse, direct USB-A nano receiver and documentation, with preinstalled AA. No extender.

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.

No1Maker product pagesupport.logi.com/hc/en-us/articles/360023302074-M185-Technical-SpecificationsRead 10 October 2026M-R0078 section: wireless protocol Non-Unifying (2.4GHz), receiver C-U0019, receiver connect button No, Combo No. The receiver is not shared with a keyboard.

Not available

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

10m3Maker product pagelogitech.com/en-us/products/mice/m185-wireless-mouse.910-002225.htmlRead 10 October 2026Up to 10 meters. Maker says range varies by user, environment and computing conditions. Shared M185 family radio-range claim, not a lab measurement.

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, macOS, ChromeOS, Linux1Maker product pagesupport.logi.com/hc/en-us/articles/360023302074-M185-Technical-SpecificationsRead 10 October 2026Exact M-R0078: Windows 7/8/10 or later, Mac OS X 10.8.x or later, Chrome OS and Linux kernel 2.6.x or later. This is basic input support, not configuration-app support.

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

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Battery type

AA1Maker product pagesupport.logi.com/hc/en-us/articles/360023302074-M185-Technical-SpecificationsRead 10 October 2026Exact M-R0078 section of Logitech M185 Technical Specifications. No other revision is inherited.

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.

11Maker product pagesupport.logi.com/hc/en-us/articles/360023302074-M185-Technical-SpecificationsRead 10 October 2026Exact M-R0078 section of Logitech M185 Technical Specifications. No other revision is inherited.

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.

Not available

Not available

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

Yes1Maker product pagesupport.logi.com/hc/en-us/articles/360023302074-M185-Technical-SpecificationsRead 10 October 2026Exact M-R0078 section of Logitech M185 Technical Specifications. No other revision is inherited.

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.

Not available

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.

12months1Maker product pagesupport.logi.com/hc/en-us/articles/360023302074-M185-Technical-SpecificationsRead 10 October 2026Exact M-R0078 section: Battery Life (not rechargeable), 12 months with one AA. Current M185 maker page qualifies the family estimate as up to 12 months using on/off and auto-sleep. This is normal-use calendar life between battery replacements, not continuous operating hours. Daily duty cycle and battery test conditions are unspecified.3Maker product pagelogitech.com/en-us/products/mice/m185-wireless-mouse.910-002225.htmlRead 10 October 2026Current maker page advertises up to 12 months without changing batteries, with on/off and auto-sleep. Exact stored M-R0078 support table independently states 12 months.

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

Not available

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

Not available

Not available

Charging port

None1Maker product pagesupport.logi.com/hc/en-us/articles/360023302074-M185-Technical-SpecificationsRead 10 October 2026Exact M-R0078 specification uses replaceable 1 x AA batteries and labels battery life not rechargeable. This mouse has no built-in battery charging port.

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.

Not available

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

No2Owner's manuallogitech.com/assets/42356/3/m185-quick-start-guide.pdfRead 10 October 2026Complete package illustration contains no charging dock. It uses a replaceable AA, not an internal charging pack.

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

Not available

Not available

Lighting

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

No1Maker product pagesupport.logi.com/hc/en-us/articles/360023302074-M185-Technical-SpecificationsRead 10 October 2026M-R0078 Indicator Lights (LED): N/A. No decorative lighting is present.

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.

01Maker product pagesupport.logi.com/hc/en-us/articles/360023302074-M185-Technical-SpecificationsRead 10 October 2026M-R0078 Indicator Lights (LED): N/A. No decorative lighting zones.

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

Lighting sync

Not available

Not available

DPI indicator

None1Maker product pagesupport.logi.com/hc/en-us/articles/360023302074-M185-Technical-SpecificationsRead 10 October 2026M-R0078 Indicator Lights (LED): N/A and DPI is a single fixed 1000± value. No DPI indicator.

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

3 of 9 differ

Software

Not available

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.

Not available

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.

No1Maker product pagesupport.logi.com/hc/en-us/articles/360023302074-M185-Technical-SpecificationsRead 10 October 2026M-R0078 Onboard Memory: N/A. No hardware-stored configuration profiles claimed.

Not available

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

Not available

Not available

Macros

Not available

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

Not available

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

1 of 4 differ

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

Mouse, Nano receiver, 1 AA battery (pre-installed), User documentation3Maker product pagelogitech.com/en-us/products/mice/m185-wireless-mouse.910-002225.htmlRead 10 October 2026Exact public packageContents data and maker quick-start illustration list these four items. No optional app, extender or accessory counted.

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

Not available

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.

No2Owner's manuallogitech.com/assets/42356/3/m185-quick-start-guide.pdfRead 10 October 2026Complete package illustration contains no spare skates.

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

Grip tape

No2Owner's manuallogitech.com/assets/42356/3/m185-quick-start-guide.pdfRead 10 October 2026Complete package illustration contains no 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.logitech.com/en-us/products/mice/m185-wireless-mouse.910-002225.html3Maker product pagelogitech.com/en-us/products/mice/m185-wireless-mouse.910-002225.htmlRead 10 October 2026Marketed M185 page. Retail part 910-002225 is not mapped to reference hardware M-R0078. Shared features only are used.

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

support.logi.com/hc/en-us/articles/360023302074-M185-Technical-Specifications1Maker product pagesupport.logi.com/hc/en-us/articles/360023302074-M185-Technical-SpecificationsRead 10 October 2026Official technical-specifications page with separate exact-model sections. The M-R0078 section is the reference.

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

www.logitech.com/assets/42356/3/m185-quick-start-guide.pdf2Owner's manuallogitech.com/assets/42356/3/m185-quick-start-guide.pdfRead 10 October 2026Official M185 quick-start guide. Shared three-button controls and removable AA/receiver storage are corroborated by the exact M-R0078 technical table.

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.

Not available

Not available

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.

3years5Maker product pagelogitech.com/en-gb/shop/p/m185-wireless-mouseRead 10 October 2026Specs and Requirements: 3-year limited hardware warranty. Stated on the UK, EU and AU Logitech stores. The 2011 Singapore launch release says the same. The US store states no warranty term.

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.