USB DOUBLE SHOCK GAMEPAD Good quality Competitive price Applicable platform:for PC,for PS2,for PS3 Key: the direction key +8common action key +6 auxiliary action key + double simulation rocker + ANOLOG mode conversion Vibration: double vibration Connection : usb connectorPlug and play: YESErgonomics: yesThe system supports Windows 98, 2000, ME, XP, NT, Vista OS. Windows7 USB DOUBLE SHOCK GAMEPAD