D- Link Wireless USB Apapter  DWL-G112
Brand New

Product Details:
802.11bg wireless LAN standard, backward compatible with 802.11b devices.
2.4GHz frequency band.
Fast USB 2.0 connection to notebook/desktop computer.
Up to 54Mbps wireless data transfer rate.
User-selectable WEP 64/128-bit data encryption and WPA security.
Supports Windows 98 SE, 2000, ME, XP, Vista, MAC.
Integrated internal antenna.
Compact pocket-sized design, lightweight.