One CAT5E/6 cable can instead of USB cable to transmit long distance. Using CAT6 cable support USB2.0 device transmit up to 60 . Using CAT6 cable can make the the low-speed devices transmit keyboard,mouse etc. device extend up to 200 . Compliant with USB 2.0 USB 1.1. Supports major operating : Windows, , Linux etc. Supports full-speed(480Mbps)and low speed (1.5Mbps) USB device. Plug and Play, no driver installation needed. Support swap function, plug and play. Simple installation. Specifications: USB input interface: 1x USB-B/F USB output interface: 4x USB-A/F Compatible USB version: USB1.1andUSB2.0 Wiring : IEEE-568B Maximum working current: less than 200m CAT6 standard cable Input cable distance: less than 5m USB standard cable Output cable distance: less than5m USB standard cable Supportsdatatransterrates: 480Mbps Operating temperature range: 0~40 Celsius Operating humidity range: 5~85% RH (non-condensing) Plug Type: US Plug,it applies to Canada, , Mexico, Thailand, Taiwan, the , the Philippines and so on. Colour:black :Metal Voltage: AC110V Package Contents: 1 * USB Extender Transmitter 1 * USB Extender Receiver 1 * Power Adapter Only the above package content, other products are not included. Note: Light reflection and different displays may cause the color of the item in the a little different from the real thing. The measurement allowed error is +/- 1-3cm.