SANOXY&reg; Ultra Mini USB 2.0 Wireless-N 802.11 Network Adapter with One-Touch WPS button for Desktop PC and Lap Tops/150Mbps IEEE 802.11n Nano USB Adapter Dongle Supports Windows 2000, XP, Vista, Linux and Mac OS and Android 64/128 bit WEP security WPA /WPA@ and WPA-PSK/WPA@-PSK encriptions wifi protected