Logitech M170 Wireless Optical Mouse

Sensor technology Smooth optical tracking DPI (Min/Max): 1000± Buttons Number of Buttons : 3 (Left/Right-click, Middle click) Customization app ? Supported by Logi Options+ on Windows and macOS ? Scrolling Line-by-line scrolling Scroll Wheel: Yes, 2D, optical Battery Battery: 12 months ? Battery Details: 1 x AA (included) Connectivity Connection Type: 2.4 GHz wireless connection Wireless range: 33 ft (10 m) ? Connect / Power: Yes, on/off switch