USB - LAN (RJ45 Network) Adapter
This adapter plugs into your USB port & allows network cable (RJ45 cable) to be plugged in. This adapter can either be used instead of a network card as you dont need to fit this inside your PC or you can have this adpapter running along with the exsisiting network. This is mainly purchase when you need to add a newtork or program a broadband router with a PC or laptop that has no LAN (Network) port or a failed port.