802.11g Wireless USB 2.0 Adapter w/5dBi High Gain Antenna Standards: IEEE 802.11b, IEEE 802.11g Security: WEP, WAP, WAP-PSK, WPA2 TKIP/AES, WPA2-PSK USB 2.0 interface Operating Range: approximately 1,476.38 feet (450 M) (depending on surrounding environment) Frequency Band: 2.412 GHz ~ 2.484 GHz