This USB RJ45 Extension Adapter is a clever little doohickey. Plug one end into your USB device (like a printer or whatever) and you can then use a standard RJ45 Cat5 network cable to extend the reach of your USB connection up to 150 feet away. Great for having your computer in one place and your external USB peripherals somewhere else. Nice. $19.99.
This USB Extension adapter allows you to connect your USB device to your computer at a distance of to up to 150ft with the help of a Cat5/Cat5E/Cat6 patch cable (not included). This adapter will allow you to have your USB cameras, printers, webcams, keyboard/mouse extensions or any other USB device exactly where you want it without having to move around your computer.