LOGITECH ERGO M575S WIRELESS TRACKBALL MOUSE | 910-007030

Sensor technology
Sensor technology: Logitech Advanced Optical Tracking
Nominal value: 400 DPI
Max value: Up to 2000 DPI

Buttons
Number of Buttons: 5 (Left/Right-click, Back/Forward, Scroll-wheel with middle click)
Number of customizable buttons: 3 (Back/Forward, Middle click)

Customization app
Supported by Logi Options+ on Windows and macOS
Requires Logi Options+ app, available for recent versions of Windows and macOS at logi.com/optionsplus.

Battery
Battery type: 1 x AA battery (included)
Battery life: Up to 18 months

Connection Type
USB Receiver
Bluetooth Low Energy Technology