Compro WL150 WI-FI Adaptor , Wireless Dongle for TN920,TN900(R), TN600(R) Complies with IEEE 802.11n, IEEE 802.11g, and IEEE 802.11b standards. High transfer data rate  up to 150Mbps. Supports USB 2.0/1.1 interface. Supports 64/128-bit WEP, WPA, WPA2 functions for high level of security. Suitable models Compro TN920 , TN900(R) , TN600(R)