SANOXY&reg; IEEE802.11n 150Mbps Wireless Mini-USB WiFi Adapter for (*New Ultra Compact Version) Windows 7, Mac OSX 10.6 supported The operation for wireless LAN client mode is confirmed for WIndows 7 (32bit/64bit) and Mac OOOS X 10.6. The operation for software access point mode is confirmed for WIndows 7 (32bit/64bit) High level security. The communication data will be encrypted by WEP 64/128bit, WPA-PSK, WPA2-PSK, so you dont need to worry about anything when using wireless LAN. Connect to the internet wirelessly - Wireless LAN Client - This product can be used as 150Mbps supported USB wireless LAN adapter with IEEE802.11n method. Also, it supports IEEE802.11b/g which is widely known. OS Support Windows 7(32/64bit)/Vista(32/64bit)/XP(32bit) Utility for Windows: Client Manager Mac OS X 10.6/10.5/10.4(Intel/PowerPC CPU Support) Utility for Macintosh: PCI GW-USNano Utility Power Supply DC5.0V(Supplied from USB bus interface)