Wireless remote control, 2.4GHz long distance receiving. Switch analog and digital modes freely. Dual shock, auto-off and power saving. Vibration action and motion-sensing functionality can make your games more realistic. Support MACRO and TURBO functions. 360 degree full-directional control joystick. Powered by 1*AAA battery (included). Come with a 2.4GHz USB receiver for easy operation. With mode indicators for good visual effect. Compatible with Win98/ME/2000/XP/Vista operating systems. Specially designed for playing PC games. Transmission distance: 30 meters.