Logitech M240 Silent Bluetooth Mouse - Graphite

Dimensions

Mouse
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)
Technical Specifications

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, mechanical
Battery life
Battery life: 18 months ?
Battery Details: 1 x AA (included)
Connectivity
Connection Type: Bluetooth Low Energy Technology
Wireless range: 33 ft (10 m) ?
Connect / Power: Yes, on/off switch
Customization app
Supported by Logi Options+ on Windows and macOS