Tripp Lite 1-Port USB 2.0 Over Cat5 / Cat6 Extender, Transmitter and Receiver, Hi-Speed USB-A up to 328-ft. /100M (B203-101) Changer Type: USB to Ethernet Package Contents: Local transmitter unit Remote receiver unit 1 ft. USB A/B device cable for local transmitter unit connection External power supply ( Input: 100-240V, 50/60Hz, 0.5A Output: 5V, 2A ) Driver CD Owner's manual