NETGEAR WG121 802.11g Wireless USB2.0 Adapter:NETGEAR's 54 Mbps Wireless USB 2.0 Adapter enables 54 Mbps wireless Internet access to either your desktop or notebook PC. New antenna technology delivers greater range so you can move extended distances without losing your connection. Setup is now made quick and easy with a new Smart WizardÃ??Ã?Â¢?Ã??Ã?Â¢ Install Assistant. High-level WEP encryption shields your network from wireless eavesdroppers without sacrificing performance.