Wireless-N USB High-Gain Network Adapter With High Gain 5dBi Dipole Antenna - Comply with 802.11n 802.11g and 802.11b Standards Data Transfer Rate:IEEE 802.11b: 1, 2, 5.5, 11Mbps.IEEE 802.11g: 6, 9, 12, 18, 24, 36, 48, 54Mbps.802.11n:20Mhz up to 144Mbps, 40Mbps up to 300Mbps Security: 64/128bit WEP (Hex&ASCII). WPA, WPA-PSK, WPA2, WPA2-PSK, TKIP/AES; CE FCC RoHS compliant