Black Box USB 2.0 Extender, CAT5, 1-Port Extend USB 2.0 signaling over CAT5 cable to a remote USB peripheral. Gives you the option to power it locally or remotely. Transmits power over the UTP cable. Works with USB 1.1 and USB 2.0 hosts. Compatible with USB devices operating at speeds up to 480 Mbps. Supports all major operating systems: Windows, Mac OS X, and Linux.