Haihood Wireless 150Mbps USB Adapter WiFi 802.11n 150M Network Lan Card Ultra-small wireless 802.11n wifi adapter Get a faster wifi connection and longer wifi range;Ideal for multimedia streaming , gaming and surfing Uses the latest wireless encryption for a safer connection;USB 2.0 and totally plug n' play for windows and MAC Wifi compliant 802.11 n and 802.11 g;Auto adapter to wifi frequencies for a better connection Ideal for windows 7 , Window XP, MAC OS, Linux;Hot tip: this property no CD driver(you need to download the web:http://pan.baidu.com/s/19JXvC)