ZyAIR B-220 IEEE 802.11b USB Adapter provides compact, cost-effective designs that meet the varying demands of all different types of users. The highly adaptable ZyAIR PC card and USB stick provide a flexible, reliable, and convenient network connection to satisfy any wireless access demands. With IEEE 802.11b compliance and wire-free network access, the ZyAIR client family allows you to connect with your wireless LAN and allows you to roam freely between different Access Points. Features: Adapter for USB-compliant notebooks and computers. Truly Plug-and-Play provision. 802.1x client software embedded. 256 bit WEP support.