Luqeeg Car Mouse - 2.4GHz

Specification: Item Type: Car Mouse Material: ABS Power Supply: 2 x AAA Batteries (Battery Not Included) Switching Life: 5 Million Cycles High Resolution: 1600DPI Buttons: 3 Carrier Frequency: 2402MHz-2480MHz Maximum Acceleration: 14in Per Second Effective: 2.4GHz , Working Distance Up to Approx. 10meters / 10.9yd Compatible: For for Vista, for 7, for ME, for 2000 and for OS X or Higher How to Use: Installthebatteryanduseitdirectly Package List: 1 x Car Mouse 1 x USB Receiver Note: Battery Not Included .