2 vibration engines, dual vibration
There is no tapping hole in appearance,very beautifull

PC USB Vibration Gamepad

Model No:STK-2021

1. Compatible with Windows 98, 2000, ME, XP, NT, Vista OS.
2. 8 directional buttons + 12 fire buttons + 2 analog sticks                                                                   

3. Turbo, Clear and Auto function
4. 2 vibration engines, dual vibration                

5. There is no tapping hole in appearance,very beautifull