SIIG USB Extender (JU-EX0011-S1) Extends the distance for USB devices up to 160 feet (50 meters) and eliminates the 16.5 feet USB distance limitation Self-powered - no additional power adapter required Plug and Play - no additional driver installation needed Perfect for USB devices that need to be used remotely from the computer http://www.siig.com/ViewProduct.aspx?pn=JU-EX0011-S1