Upgrade to smarter scrolling, better comfort, and more productivity. The Signature M650 features SmartWheel scrolling that delivers precision or speed the moment you need it.

Technical Info:
*Sensor Technology
Sensor Technology: Logitech Advanced Optical Tracking
Nominal value: 400 DPI
Max value: Up to 4000
*Buttons
Number of Buttons: 5 (Left/Right-click, Back/Forward, Scroll-wheel with middle click)
*Customization app
Supported by Logi Options+ on Windows and macOS 1Available on Windows and macOS at logitech.com/optionsplus
*Battery
Battery type: 1 x AA battery (included)
Battery life with Logi Bolt USB Receiver: up to 24-months 2It may vary based on use and computing conditions.
Battery life with Bluetooth: up to 20- months 3It may vary based on use and computing conditions.
*Connection Type
Connection Type: Logi Bolt USB Receiver
Bluetooth Low Energy Technology
Wireless range: 33-ft (10 m) wireless range