The Tripp Lite USB over Cat5/Cat6 Extender Kit is a network switch designed to extend the reach of USB devices over long distances using Cat5 or Cat6 Ethernet cables. The kit includes a 1-port USB 2.0 extender with Power over Cable (PoC) capabilities, allowing for power to be delivered through the same cable as the data. With a cable length of 164 feet, this extender is perfect for connecting USB devices that are located far away from the main system, making it a convenient and reliable solution for extending USB connectivity.