Wireless 802.11 b/g/n USB Adapter. IEEE 802.11 b/g/n draft Wireless USB adapter. Supports USB v2.0/1.1, MIMO 1T2R, WMM & WPS. Data transfer up to 150 Mbps. WPS button to connect automatically to secure WIFI network. Supports 64/128-bit WEP, WPA, WPA2 encryptions. Compliant with USB v2.0/1.1. Support Windows 2000 / XP (32-bit & 64-bit) / Vista (32-bit & 64-bit)