The brand new Wii Wildfire FX controller incl. Rapid Fire Button now replaces the Rapid Response - Wireless controller with vibration effect and built-in loudspeaker - Suitable for Wii, Wii Nunchuk and other controllers for the Wii Remote (100 percent compatible) - Turbo rapid fire function (selectable by means of the A-B-1 and 2 buttons) - 3-axis sensor - Comfortable grip - Corrugation for the fingers on the complete grip zone - Full 4-channel support - 2 x AA-Batteries required