The VX-1 wireless controller for Playstation 3 is ergonomically designed with rubberised handles for superb comfort during game play. Featuring quick-fire triggers, an enhanced precision D pad, anti-slip rubber thumb sticks, built-in rumble and power save mode - this wireless controller is the perfect gaming partner. Contoured Action Buttons. Positioned for optimal thumb rotation between the button cluster and right thumb stick. Concave Anti-Slip Rubber Thumb stick Grips. Reducing slippage during intense game sessions, and utilizing the best component parts for rotational precision. Directional Pad. Designed for quicker selection control and better accuracy. 2.4Ghz Wireless Connection. A USB dongle is included for a lag-FREE 2.4Ghz wireless signal so you can now play anywhere in the room. Ergonomic Styling with Rubberised Handles. Designed for the utmost in comfort for hours of ache FREE game play. The VX-1 has a tactile silk finish and perfectly weighted handles. Vibration Feedback. The built in rumble feature gives you an exciting response to your gaming action. Auto Power save To conserve energy the auto power save feature shuts down your controller after 5 minutes of inactivity. Future Proofed Up gradable firmware via Gioteck software (requires a Windows operating system). Requires AA batteries.