Compact, keychain-sized USB adapter lets you connect your desktop or notebook computer to a wireless network at up to 54Mbps. No additional wires or cablesand no need to open your computer case!Compatible with Wireless-G (802.11g) and Wireless-B (802.11b) networks.Included dipole antenna can be removed and upgraded to a higher-power antenna for extended wireless range.Handy USB 2.0 connectivity; backward compatible with USB 1.1.Wireless communications are protected by WPA and WPA2 security, and up to 128-bit WEP encryption.For use with Windows 98SE/Me/2000/XP/Server 2003. Requires an available USB port and Pentium-compatible processor.Easy-to-use setup CD guides you through the installation process in minutes.