Intellinet Wireless 300N USB. Connectivity technology: Wireless, Host interface: USB, Interface: WLAN. Data transfer rate (max): 300 Mbit/s, Supported data transfer rates: 11 Mbps, 54 Mbps, 300 Mbps. Certification: FCC Class B, CE. Security algorithms supported: 64-bit WEP, 128-bit WEP, WPA, WPA2. Compatible operating systems: Windows 2000, XP, Vista, 7