The USB2002EXT2 2-Port USB (Universal Serial Bus) 2.0 Extender lets you extend USB (Universal Serial Bus) 2.0 connections, as well as power, over Cat 5/ Cat 6 networking cable at distances of up to 330ft (100m). The USB (Universal Serial Bus) over Cat 5/6 extender is backward compatible with USB (Universal Serial Bus) 1.x devices, allowing almost any kind of USB (Universal Serial Bus) device to be powered & accessed at a remote location. The USB (Universal Serial Bus) 2.0 extender is comprised of a transmitter & receiver unit, with support for data transfer rates of up to 480 Mbps & 500 m A of power per port, so no external power adapter is required at the remote location. The extender features a metal enclosure that ensures durability in all types of operating environments.