... PS3 communication protocol. 2.Fully compatible for PC 1.Excellent engineering design,real interactive experience.2.Support ... :Up,Down,left,right,R1,L1,L2,Δ,Ο,¤,◊3.Support USB1.1/2.04.It has 4 axes and ... ,L1,L2,Δ,Ο,¤,◊.the methods are shown as following:1.Press the TURBO key + the function key ... + START simultaneously to change running fire speed 3.Clear TURBO FUNCTIONHOLD CLEAR+SET TURBO function key, ...