Rosewill Wireless Adapter IEEE 802.11b/g/n USB 2.0 Up to 300Mbps Wireless Data (RWLD-11002) Compliant with draft 802.11n, the Rosewill RNX-MiniN2 delivers real-world performance of up to 300Mbps and remains compatible with 802.11g and 802.11b devices The Rosewill RNX-MiniN2 supports 64/128-bit WEP, WPA, WPA2 and IEEE802.1x functions for high level of security With thumb size form factor, the Rosewill RNX-MiniN2 allows you to go wireless easily anywhere you go