-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
-Warranty: 3 Years