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Specs & Details
- Height: 3.90 in (99 mm)
- Width: 2.36 in (60 mm)
- Depth: 1.54 in (39 mm)
- Weight (with batteries): 2.60 oz (73.8 g)
- 90% noise reduced Left/Right-click, Middle click Left click dBA level measured by independent lab at 1m. Compared with Logitech M185.
- Smooth optical tracking
- Nominal value: DPI range
- DPI range: 400-4000, Steps of 100 DPI
- Number of Buttons: 3 (Left/Right-click, Middle click)
- Line-by-line scrolling
- Scroll Wheel: Yes, 2D, optical
- Battery life: 18 months Battery life may vary based on user and computing conditions.
- Battery Details: 1 x AA (included)
- Connection Type: Bluetooth Low Energy Technology
- Wireless range: 33 ft (10 m) Wireless range may vary based on user, environmental and computing conditions.
- Connect / Power: Yes, on/off switch
- Supported by Logi Options+ on macOS 11 or later and Window 10, 11 or later
- Off white plastics: 37% post-consumer recycled material Excludes printed wiring assembly (PWA) plastics, and packaging.
- Graphite plastics: 48% post-consumer recycled material Excludes printed wiring assembly (PWA) plastics, and packaging.
- Rose plastics: 37% post-consumer recycled material Excludes printed wiring assembly (PWA) plastics, and packaging.
- Off-White : 910-007116
- Graphite : 910-007113
- Rose : 910-007117
Bluetooth-enabled computers or mobile devices that support external mice (HID profile). Check with device manufacturer for details.
- Windows® 10, 11 or later
- macOS 11 or later
- iPadOS 14 or later
- Android™ 9.0 or later
- Internet connection (for recommended Logi Options+ software download)
- Compatible with Logi Bolt USB Receiver (not included)
- Not compatible with other Logitech USB receivers.
In the Box
- 1 AA battery (pre-installed)
- User documentation
SILENT, COMFORTABLE, AND EASY
Meet M240 Silent, the reliable Bluetooth® mouse that frees up your workspace, connects in seconds, and delivers ultra-quiet productivity that lasts. A sculpted, contoured shape and 18 months of battery life lets you focus on what you do best.
QUICK, EASY BLUETOOTH
M240 Silent connects in seconds with a reliable pair and play Bluetooth connection—no dongle or port required. Works with Windows, macOS, ChromeOS, Linux, Android.
LESS NOISE, MORE FOCUS
SilentTouch Technology reduces clicking sounds by 90%Left click dBA level measured by independent lab at 1m. Compared with Logitech M185., but keeps the familiar clicking feel you know and love. So you feel every single click, but hear virtually nothing. Less noise, great performance—and your neighbors in the cafe will thank you.
BATTERY LIFE YOU CAN COUNT ON
18 months battery life with auto sleep, so you go longer between battery changes.Battery life may vary based on user and computing conditions. You might just forget about batteries—a single AA batteries are pre-installed.
QUALITY YOU CAN RELY ON
The mouse is built using the same high quality standards that have made Logitech the global leader for mice and keyboardsBased on independent sales data (in units) aggregated for Logitech mice and keyboards from major global markets including Canada, China, France, Germany, Indonesia, Republic of Korea, Russian Federation, Sweden, Taiwan, Turkey, UK, US (July ’21 - July ’22 period). Retail channel only..
COMFORTABLE SHAPE, COMPACT DESIGN
Stay productive longer with the comfortable, contoured shape that follows the natural curve of your hand. Compact and wireless, the mouse fits easily with your laptop in a bag—so you can take it anywhere you work. M240 Silent is designed to be equally comfortable for both left- and right-handed users.
EASY NAVIGATION, PRECISE CONTROL
Navigate easier with a controlled line-by-line scrolling experience. No more annoying missed clicks - enjoy smooth and accurate cursor control on almost any surface.
Get more done by adding M240 Silent to your laptop. According to a recent study, laptop users who chose this mouse over a touchpad were 50% more productiveBased on throughput computation in bits/second combining speed and accuracy averaged for all devices participating in the study. Logitech Ergonomic Lab study on 23 participants in (Oct / 2019) with four Logitech standard mice and two standard, embedded trackpads and worked 30% fasterBased on bits/second for averaged movement time for all devices participating in the study. Logitech Ergonomic Lab study on 23 participants in (Oct / 2019) with four Logitech standard mice and two standard, embedded trackpads.
A Design Choice You’ll Feel Good About
Plastic should have more than one life
The plastic parts in M240 Silent include certified post consumer recycled plastic — 48 % for graphite and 37% for Off-White and RoseExcludes printed wiring assembly (PWA) plastics, and packaging. — to give a second life to end-of-life plastic from old consumer electronics and help reduce our carbon footprint.
CERTIFIED CARBON NEUTRAL
M240 Silent is certified carbon neutral. This means the carbon impact of the product and packaging has been reduced to zero due to Logitech investment in carbon-offsetting and removal projects.
Decades of Design Excellence
We bring over 25 years of expertise and innovation creating mice of various sizes and shapes that provide an extra degree of comfort. Our solutions are meticulously crafted to fit right- or left-handed users, making it easier to find the product that’s right for you.