Standards IEEE 802.11n IEEE 802.11g IEEE 802.11b USB 2.0 Frequency Range 2.4 GHz to 2.4835 GHz Antenna Printed Security 64/128-bit WEP data encryption Wi-Fi Protected Access (WPA & WPA2) Dimensions 69.9 x 18.4 x 10.8 mm (2.75 x 0.72 x 0.43 inches) Weight 12 grams (0.02 lbs)