Connect remote USB 2.0 devices to your computer over long distances Extend a USB 2.0 connection up to 492ft. (150m) with this USB extender kit One USB B (four pin) port and one RJ-45 port provide versatile connectivity Supports USB 2.0, USB 1.1, and USB 1.0 peripherals Remote unit powered by included adapter for USB bus power applications Rugged metal exterior enhances durability in harsher environments Compact dimensions of 1.3in. x 1.0in. x 2.65in. (32.2mm x 25.4mm x 67.3mm) suit tight installation spaces Use existing Ethernet cabling such as Cat5e, Cat 6 or Cat 6a (not compatible with network switches and routers) Convenient control of remote USB devices in warehouses, classrooms, and board rooms Includes a 2ft. USB‑A to USB‑B host cable Compatible with any operating system with no software or configuration required