*4axes+12keys+2 analog sticks *Turbo+Slow+Clear function *warranty:1 Year manufacture warranty Vibration Motor USB game pad for PC computer ,WE-816S Feature: Operating system:Window 98,Window 2000,Window ME,Window xp,Window vistaInterface: USB port Warranty:1 Year manufacture warranty Working mode:support Analog &digital mode,freely interchanging :3D stick:2pcs buil-in dual vibration motors Cable ...