USB 3.0 Switch Selector: This 4 in 4 out USB 3.0 Switcher allows one button toggle between 4 computers to share 4 USB 3.0 peripheral devices without constantly pull cables or set up complicated network sharing software. Support for wireless mouse and mechanical keyboards. Improve work efficiency: This USB 3.0 switch supports ultra-fast USB 3.0 data fer rates of up to 5Gb/s (10 times faster than USB 2.0). 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. color: Black Material: abs USB Switch Selector, Button and LED design: Button and LED indicate lights, you can easily switch between 4 computers by a single click on the button or use the remote cable that comes with the package to switch. The blue LED light on the USB 3.0 switch will indicates the active computer. Great Compatibility, Driver-free: Supports 4 USB inputs and 4 USB HUB outputs. 4 port USB 3.0 switch works flawlessly with Windows 10/8/8.1/7/Vista/XP, Mac OS X, Linux, and Chrome OS. Driver-free, simply plug and play. Package Contents: 1 x Switcher 1 x Control cable 4 x USB cable 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.