Logitech M240 Silent Bluetooth Optical Mouse - Graphite

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 let 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, and Android.

Less Noise, More Focus:
SilentTouch Technology reduces clicking sounds by 90% 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. You might just forget about batteries—single AA batteries are pre-installed.

Comfortable Shape, Compact Design:
Stay productive longer with the comfortable, contoured shape that follows the natural curve of your hand. 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.

Dimensions:
• Height: 99 mm
• Width: 60 mm
• Depth: 39 mm
• Weight (with batteries): 73.8 g

SilentTouch Technology:
• 90% noise reduced Left/Right-click, Middle click

Sensor Technology:
• Smooth optical tracking
• Nominal value: DPI range
• DPI range: 400-4000, Steps of 100 DPI

Buttons:
• Number of Buttons: 3 (Left/Right-click, Middle-click)

Scrolling:
• Line-by-line scrolling
• Scroll Wheel: Yes, 2D, optical

Battery life:
• Battery life: 18 months Battery life may vary based on user and computing conditions.
• Battery Details: 1 x AA (included)

Connectivity:
• Connection Type: Bluetooth Low Energy Technology
• Wireless range: 10 meters Wireless range may vary based on user, environmental, and computing conditions.
• Connect / Power: Yes, the on/off switch

Compatibility:
• Windows 10, 11, or later
• macOS 11 or later
• iPadOS 14 or later
• ChromeOS
• Linux
• Android 9.0 or later

• Mouse
• 1 AA battery (pre-installed)
• User documentation