http://us.codejunkies.com/Products/TurboFire2-Wireless-Controller__EF000924.aspx The TurboFire2 controller’s secret weapon is its programmable Turbo Rapid Fire that can be enabled on any one or more of 8 buttons, giving you a firepower advantage that can make all the difference. Just start the programming, choose which buttons you want to use Rapid Fire on and set the Turbo Rapid Fire mode. The TurboFire2 controller has three selectable speed profiles ensuring usage of Rapid Fire with the widest range of games. With rapid fire enabled, weapons like single shot pistols in Call of Duty: Modern Warfare 2, become lethal, fully automatic weapons that can empty a clip on an enemy in a second! All New Customizer FeatureTurbofire 2’s unique all-new Customizer feature lets you tailor the controller to the way you want to play. By connecting your controller to the USB port of any online-enabled PC you can access Turbofire's built-in Customizer profile. From here you can download a whole host of custom created controller moves and enhancements such as Sniper Mode, Low Recoil and with Macro/Combo sequences you can even customise your controller like never before.Choose to remap Turbofire's buttons the way you want them. Speed up or, if you prefer, slow down the controller's own Turbo Rapid Fire feature, annihilating your opponents with just a few button presses. Swap the analogue sticks around if you're left handed, or even use the Call of Duty configuration on Halo Reach. Once you've selected your configuration, your settings will be stored on your Turbofire controller, ready to use in-game.Ergonomic DesignAll this functionality is packed into a stylish, precision engineered and exceptionally rugged controller which delivers performance and is built to withstand aggressive fast paced game play.