Extend 4 USB 2.0 devices up to 150m! This useful device is perfect for extending the distance between your USB Peripherals and your computer by up to 150m, using inexpensive CAT5 or higher cable. It comprises a local unit, which must be connected directly (not via a hub) to a USB port on your computer, and a remote unit with a built-in bus-powered USB 2.0 hub for connecting up to 4 peripherals. CAT5 or higher network patch cable (not included) is then required to connect the two units together.