Linksys USB200M - Compact USB 2.0 Network Adapter $26.99

Now you can connect to any 10/100 Ethernet network without having to open your PC. And with the power of USB 2.0, you'll connect at the full speed your network supports. The Compact USB 2.0 10/100 Network Adapter from Linksys works with any USB 1.1 or 2.0 equipped desktop or notebook PC, running any version of Windows that supports USB.

This tiny Plug-and-Play compatible device attaches directly to a USB port on your PC or hub via a standard USB Type A connector. Simply connect a Category 5 Ethernet network cable into the Compact USB 2.0 10/100 Network Adapter's RJ-45 port, install the included device driver, and you're networked.

The Compact USB 2.0 10/100 Network Adapter is bus-powered, drawing power from the host PC so it requires no external power cord. It features easy-to-read LEDs, compact design, a 1-year limited warranty, and free world-class technical support.

Buy.com is carrying this USB 2.0 Network Adapter for $26.99