.Compatible With Windows 98/98SE/98me/2000/XP. .Available With P.S2 + USB (2 in 1). .Direct-X 7.0a Or Upper Version. .Available With P.S2 Function Upon Requested. .2 Axis, 10 Fire Buttons. .Vibration Function Available. .Turbo / Clear Function. .Dimension (W x H x D): 121 x 43 x 106mm More Game Pads and Joystick :  Game Pad - Game Pad (SF-3701U)  Game Joystick - Cobra Stick (JS-2901V)  Game Joystick - Flight Stick (JS-3001)  Game Joystick - Combat Arcade Joystick (SF-2401)  Game Pad - Kids Grip (SF-RF4605)  Game Pad - Kids Grip (SF-4005)  Game Pad - RF Play Grip (SF-RF1801U)  Game Pad - Smart Grip (SF-1101U/V)  Game Pad - RF PRO Grip (SF-RF4201)  Game Pad - Micro Grip (SF-4301)  Game Pad - Micro Grip (SF-4301)  More Game Pad!!spec