Turbo and slow motion functions 2 vibration engines, dual vibration Car clock pattern silk print USB Vibration GamepadModel No:STK-2008 1. Compatible with Windows 98, 2000, ME, XP, NT, Vista OS.2. 8 way directional buttons + 2 analog sticks+12 fire buttons3. Turbo and slow motion functions4. 2 vibration engines, dual vibration5. Car clock pattern silk print