Sitecom Wireless Network USB Micro Adapter 300N. Connectivity technology: Wireless, Host interface: USB, Interface: WLAN. Data transfer rate (max): 300 Mbit/s. Compatibility: PC&Notebook. Security algorithms supported: 64-bit WEP, 128-bit WEP, WPA, WPA2, WPA-AES, WPA-TKIP. Compatible operating systems: Windows 2000/XP/Vista/7/Mac OSX