USB 3.0 Switch Selector:This 2 in 4 out USB 3.0 Switcher allows one button toggle between 2 computers to share 4 USB 3.0 peripheral devices without constantly pull cables or set up complicated network sharing software. Support wireless mouse and mechanical keyboards, printers, etc. Improve work efficiency:This USB 3.0 switch supports USD3.0 data transfer rates of up to 5Gbps. And is backward compatible with USB 2.0 and USB 1.1 devices. Can share the USB devices such as printer, scanner, mouse, keyboard, card reader, flash drive, etc. between 2 computers. USB Switch Selector, Button and LED design:Button and LED indicate lights, you can easily switch between 2 computers by a single click on the button. The LED light on the USB switch indicates the active computer. Great Compatibility, Driver-free:Supports 2 USB inputs and 4 USB HUB outputs. 4 port USB switch works flawlessly with 11/10/8/8.1/7/Vista/XP, , Linux, and Chrome OS. Driver-free, simply plug and play. Extra Stable Type C Power Supply:Our USB KVM switch comes with a Micro-USB cable for extra power, which can make the transmission more stable and switching the computer NOT stuck or any delayed, improve your office efficiency. Colour:black Material:plastics NOTE: Type C power cable is included, DC 5V power adapter is NOT include. Please use a standard 5V adapter to power this USB sharing switcher box. Please note: If using hard disk, do please use the hard disk that has extra power adapter itself to supply enough power for its working. Do not recommend to use hard disk or big storage devices without extra power adapter itself, in case cannot function well, or even damage important data. Package Contents: 1 x printer hub 2 x USB cables 1 x USB to Type C cable 1 x English manual 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 picture a little different from the real thing. The measurement allowed error is +/- 1-3cm.