Belkin F5D8053 N Wireless USB Adapter Wireless Data Rates: Up to 300Mbps Operating Range: Typical Operating Range- Up to 1,200 ft; Wireless performance may vary depending on the networking environment System Requirements: PC-compatible laptop with one available USB 2.0 bus-power port, Windows 2000, XP with SP2, or Vista Windows Vista: Certified for Windows Vista Connect your notebook computer to a wireless network to:Stream music