This USB switch allows 2 computers to share 1 USB device such as printer, scanner, mouse, keyboard, card reader, flash drive and other USB devices. The USB 3.0 switch selector supports ultra-fast USB 3.0 data fer and is backward compatible with USB 2.0 and USB 1.1 devices. Save your time and increase efficiency. The USB 3.0 switch is suitable for 2 computers, and the two computers can be switched freely with one key, sharing 1 USB 3.0 peripheral device. For example, two computers can easily share 1 printer. Good helper for work! This USB 3.0 switch has excellent compatibility, no driver, works with Windows 10 or 8 or 8.1 or 7 or Vista or XP and Mac OS X, Linux and Chrome OS, just plug and play. LED indicators let you easily know which computer is in control. Compatible with most USB devices: keyboards, mice, USB printers, scanners, USB drives, card readers, etc. Can be used in various workplaces such as: control rooms, offices, libraries, schools. Material:plastic colour:Black Package Contents: 1 x Switch 2 x USB cable Only the above package content, other products are not included. Note: Light shooting 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.