Logitech M185 Wireless Mouse

-Smooth optical tracking

-DPI (Min/Max): 1000

-Number of Buttons: 3 (Left/Right-click, Middle click)

-Battery Life: 12 months

-Battery Type: 1 x AA

-Connection Type: 2.4 GHz wireless connection

-Wireless range: 10 meters

-Connect / Power: Yes, on/off switch