One CAT5E\/6 cable can instead of USB cable to mit long distance Using CAT6 cable support USB1 1 device mit up to 60 meters Using CAT6 cable can make the the low-speed devices mit keyboard,mouse etc device extend up to 120 meters Compliant with USB 1 1 Supports major operating systems: Windows, Mac OS X, Linux etc Supports full-speed(12MB\/S) low speed (1 5Mbps) USB device Plug Play, no driver installation needed Support swap function, plug play Simple installation Specifications: USB input interface: 1x USB-B\/F USB output interface: 4x USB-A\/F Compatible USB version: USB1 1USB1 1 Wiring method: IEEE-568B Maximum working current: less than 120m CAT6 stard cable Input cable distance: less than 5m USB stard cable Output cable distance: less than5m USB stard cable Supportsdata terrates: 12MB\/S Operating temperature range: 0-40 Celsius Operating humidity range: 5-85% RH (non-condensing) Plug Type: US Plug,it applies to Canada, India, Mexico, Thail, Taiwan, the United States, the Philippines so on Plug Type :EU Plug,it applies to Indonesia, Germany, France, Spain, Italy so on Colour:black Material:Metal Voltage: AC110V\/AC220V Package Contents: 1 USB Extender mitter 1 USB Extender Receiver 1 Power Adapter Only the above package content, other products are not included Note: Light reflection different displays may cause the color of the item in the picture a little different from the real thing The measurement allowed error is and\/- 1-3cm