USB RJ45 Extension Adapter Up To 150 Foot Length, USB-RJXT.Contains:  1x RJ45 to USB Male Extension Adapter & 1x RJ45 to USB Female Extension Adapter.  Fully compliant with 1.0 and 1.1 USB standard. Not USB 2.0 compatible.  Use Cat5, Cat5E, or Cat6 RJ/45 cabling to extend your USB peripherals up to 150 feet away (not included).  Ideal for use with USB cameras, printers, webcams, keyboard/mouse extensions, and any other USB devices.  Easy installation, no software needed.  Self-powered, no external power source required.