1.With normal USB controller , keyboard, mouse function, support pc on-line game.

2.Build in hardware storage design and can be momentarily memory in order to keep the date when power off.

3.Build in double vibration function without ourter power.

4.With Turbo and Macro function.

5.Compatible with 1.1 and 2.0 USB port.

6.Compatible with PC windows98/me/2000/xp/Vista.

7.This item is designed by our company which we are patentee.