GeneralSensor : Optical
dpi : 512 to 2048
Scroll Type : 4-Way Scroll Wheel
Number of Buttons : 8
Hand Orientation : Right
Connector : USB Type-A
Wireless Connectivity : 2.4 GHz RF, Bluetooth
Wireless Range : 32' / 10 m
Internal Battery Type : 500 mAh Lithium-Ion Polymer
Maximum Battery Life : 4 Months
Full-Functionality OS Support : Mac, Windows
Dimensions (L x W x H) : 5.2 x 3.9 x 2.0" / 132.5 x 99.8 x 51.4 mm