Description: USB 3.0 Switch Selector: 4 port USB sharing switch allows four USB peripherals devices to be shared between four computers, one-button swapping. Multiple Device Sharing: The USB switcher allows to share multiple devices such as printers, scanners, mouse, keyboard, U disk, and other USB devices. Increased Work Efficiency: The USB switch selector support fast USB 3.0 data transfer rates of up to 5Gb/s, to work flawlessly with high-bandwidth USB 3.0 devices. Wide Compatibility: support for MAC Windows Vista Linux, etc. Plug and Play: Driver-free, one-botton switch, widely use for office or family, room, financial operator or designer. Specification: Packing size: 160x130x60mm/6.30x5.12x60inch Material: plastic Cable length: 1.5 meters/4.92 feet Package Includes: 1 Piece USB Switch Selector 4 Pieces 3.0 Data Cables 1 Piece Power Supply Cable 1 Piece Manual Note: 1. Please allow slightly error due to manual measurement. 2. Due to the difference between different monitors, the picture may not reflect the actual color of the item. 3. Wish you a wonderful on-line shopping!