Main function£ºLangFeng Bluetooth Mouse is wireless optical mouse with high accuracy using the latest Bluetooth Technology. It can be connected to any desktop PC, notebook PC, PDA and handset which have Bluetooth technology.You can operate computer far from 10~30m wirelessly. Feature£ºLangFeng Bluetooth mouse is the only with built-in lithium battery but appearance so very thin at present. Using with notebook computer, it will bring more convenience and enjoyment to you. With Unrestrained control so that LangFeng Bluetooth mouse makes you more flexible. Compared with general mouse, it has portable designs, exquisite figure. Place where we can put in the brief case or other at will. With flexibility and freedom of the Bluetooth mouse, you can use in any place (in the car), without mouse cushion, lets official business become simple and unrestrained, it is unnecessary to worry about how to control your computer without any trouble.