Logitech MX Master 3S Bluetooth Edition Performance Wireless Mouse (910-007501) – Connectivity: Bluetooth Low Energy, Sensor Technology: Darkfield High Precision, Nominal value: 1000 DPI, Buttons: 7 buttons (Left/Right-click, Back/Forward, App-Switch, Wheel mode-shift, Middle click), Battery type: Rechargeable Li-Po (500 mAh), Wireless range: up to 10m