Detail:

 Integrated 2.4 GHz High-Performance Wireless Technology Lets You Control The Action From Up To 30 Feet Away, With No Wires To Trip You Up
Get A Better Feel For The Game With Vibration Feedback
Use Up To Four Wireless Controllers And Headsets With One Receiver
Works With Most Windows XP-Based PCs And Xbox 360, Delivering A Consistent And Universal Gaming Experience