Logitech M240 SILENT Bluetooth Mouse Graphite
Reliable Bluetooth® mouse with comfortable shape and silent clicking

Dimensions
Mouse
Height: 99 mm
Width: 60 mm
Depth: 39 mm
Weight (with batteries): 73.8 g
Technical Specifications
SilentTouch Technology
90% noise reduced Left/Right-click, Middle click 1Left click dBA level measured by independent lab at 1m. Compared with Logitech M185.
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 2Battery 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 3Wireless range may vary based on user, environmental and computing conditions.
Connect / Power: Yes, on/off switch
Optional software
Supported by Logi Options+ on macOS 11 or later and Window 10, 11 or later
Sustainability
Off white plastics: 37% post-consumer recycled material 4Excludes printed wiring assembly (PWA) plastics, and packaging.
Graphite plastics: 48% post-consumer recycled material 5Excludes printed wiring assembly (PWA) plastics, and packaging.
Rose plastics: 37% post-consumer recycled material 6Excludes printed wiring assembly (PWA) plastics, and packaging.
Certified carbon neutral
Warranty Information
1-Year Limited Hardware Warranty