Mini EDUP Wireless Network Card Nano N 802.11n Wifi USB Adapter Dongle 150Mbps Support IEEE802.11n Standard; -Faster transmission; -Stronger signal gain; -Maximum close to the wired network; -Lower delay on game and movie . Satndard: IEEE802.11n, IEEE802.11g(draft).IEEE802.11b; -Frequency Range: 2.4-2.4835 GHz; -Channel:13; -Support network protocol:CSMA/CA with ACK`; -Transmission Mode: DSSS; Sensitivity: 54-68dBm @ 10% per,11M; -85dBm @ 8%PER,6M; -88dBm @ 10 %PER, 1M;-90dBm @ 8% PER,256K;-105dBm @ 8% PER(typical value); Security Features: -Support 64/128/125 bits WEP data encryption, WPA encryption,IEEE; -Support 802.1x, TKIP, AES encryption; -Support Systems: WIN2K/XP/VISTA/WIN 7/MAC/LINUX; Interface TYPE:USB;