SIIG's USB 2.0 Fast Ethernet Adapter is a cost-effective tool designed to quickly add an Ethernet 10/100 Mb/s port to your USB 2.0 enabled desktop or notebook computer. It allows you to instantly gain access to Internet and immediately start exploring on the web. This high speed USB 2.0 network adapter comes with diagnostic LEDs, supports full duplex and half duplex operations, hot-plugging and is powered by USB bus, no additional power adapter is needed. The USB 2.0 Fast Ethernet Adapter is also an excellent adapter to add an Ethernet port to your Wii game console. It is the easiest solution to enable your computer with network capability through an available USB 2.0 port without going through the hassles to install a network card.