Mini 150Mbps 150M Wireless-N Wifi USB Network LAN Card Adapter Dongle 802.11n/g/b Wireless Standard:IEEE 801.11n, 802.11g, 802.11b Host Interface:High speed USB2.0/1.1 interface Data Security:64+128-bit WEP WPA, WPA-PSK, WPA2, WPA2-PSK, TKIP/AES Media Access Control:CSMA/CA with ACK Operating system:Windows 2000/XP/Vista,Win7 Linux and MAC OS X