This USB extension adapter allows you to connect your USB device to your computer at a distance of up to 150ft with the help of a Cat5/Cat5e/Cat6 patch cable (LAN cable not included). The 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. Features:Self-powered, no external power source is required. Uses standard Cat5/Cat5E/Cat6 patch cord (not included) Ideal for use with USB cameras, printers, webcams, keyboard/mouse extensions, and any other USB devices. Extends the distance of a USB device from a USB enabled computer up to 150 ft. COLOR:Black CABLE:cable type:USB Length, feet:150 connector A:USB connector B:USB Package Included:1 x RJ45 MALE Extension adapter 1 x RJ45 FEMALE Extension adapter NUIT PACKING GROSS WEIGHT:63G.