Zettaguard Xbox 360 Wireless Receiver for Windows PC-Black - PC Provides up to a 30-foot range for complete wireless freedom It provides a great value by eliminating the need for additional accessories for Windows-based gaming at an attractive price point Easily integrates with PC gaming scenarios & utilizes the same binding technology as XBOX 360 Compatible with all Windows versions - XP/VISTA/7 - (Windows 7, 64 bit not Supported) Xbox 360 Gaming Receiver supports a maximum of up to 4 wireless controllers & 4 Wireless Headsets simultaneously