SC-1 Wireless Sports Controller for PlayStation 3 Concave Anti-Slip Rubber Thumb stick Grips - Reducing slippage during intense game sessions, and utilizing the best component parts for rotational precision Programmable Buttons - The programmable F1 & F2 function buttons enable you to set up complex maneuvers so you can score that essential goal or touchdown at the flick of a button Ergonomic quick fire L2 & R2 Triggers, designed so your fingers never slip Auto Power save - To conserve energy the auto power save feature shuts down your controller after 5 minutes of inactivity Vibration Feedback - The built in rumble feature gives you an exciting response to your gaming action