... 4.Supports Windows 98, ME, 2000, XP, & Vista USB 2.0 Gamepad for PC (supports Vista) , Green,WE-811S Feature: ... antiskid.8.The Digital/Analog mode freely switch.9.New design,rubber oil surface,perfect touch.10.1. ... 1.COMPUTER CPU P-166MHZ or above.2.RAM32MB or above.3.USB interface.4.Windows9X/ME/2000/XP ... 40Weight/ctn N.W.:207 Product pictures : USB 2.0 Gamepad for PC (supports Vista) , Green,WE-811S