wireless game controller ,joypad,3 in 1 Good quality Competitive price Applicable platform:for PC,for PS2,for PS3 Key: the direction key +8common action key ... rocker + ANOLOG mode conversion Vibration: double vibration Technology: 2.4 GHz wireless transmission technologyPower Supply : 3 AA (7) battery power ... Windows 98, 2000, ME, XP, NT, Vista OS. Windows7 2.4G WIRELESS JOYPAD FOR PS2/PS3/USB