USB 2.0 card small size compatible with IEEE 802.11b and 802.11g standards, supporting transmission speeds up to 54Mbps in the 2.4GHz band. System also adds WPA (Wi-Fi Protected Access). 802.11b transmission rates of 11, 5.5, 2 and 1 Mbps 802.11g transmission speeds of 54, 48, 36, 24, 18, 12, 9 and 6Mbps. 64/128/256-bit WEP security. Structured operational support (with connection to access point) or point-to-point. Supports enhanced security protocols WPA and AES, Radius and operational support DFS / TPC for Europe. Support functions sotware access point so that you can use the computer which is connected access point.