Buy on Amazon : http://www.amazon.com/gp/product/B00009967F?tag=wayofcats-20
SMC Networks SMC2209USB/ETH 10/100 Mbps USB Ethernet Adapter
USB 20 10100Mbps Fast Ethernet Adapter
10100Mpbs cross over detection auto correction and full duplex
EZ Installation Wizard
Full Duplex
USB bus self-powered
