Lookatool Mini Wireless 150Mbps USB Adapter WiFi 802.11n 150M Network Lan Card Ideal for windows 7 , Window XP, MAC OS, Linux. Ultra-small wireless 802.11n wifi adapter. Get a faster wifi connection and longer wifi rang. 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.