Zydas Wireless USB 2.0 LAN Mini 802.11G Adapter 2.4GHz Wireless Mini USB 2.0 Pen Drive Adapter IEEE 802.11g / Wi-Fi Compatible 54Mbps/2.4Ghz Spread Spectrum Technology w/ Advanced Wireless Security-64/128/256-bit WEP WPA (TKIP, IEEE802.1X), and AES/ Built-in Antenna