Product Description: The SX-3 free you from cumbersome wires. The SX-3 features ultra-responsive dual analog sticks, directional pad and digital buttons offering you precise controler over PS3 games. The SX-3 also works onthe PC with its USB connection and is compatible with all PC games that support USB controllers. Simply hook up the controller to you PC and Windows will install the driver automatically. Features: Dual rumble technology 2.4 GHz radio frequency connectivity PS button provides access to PS3 system menu PS3 or PC game support for selected software Requires Windows 98 SE or later for USB PC support Requires 2 x AAA batteries (not included)