This USB switch allows a computer to share 2 USB device such as printer, scanner, mouse, keyboard, card reader, flash drive and other USB devices.<br> 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.<br> The USB 3.0 switch is suitable for a computer, sharing 2 USB 3.0 peripheral device. For example, two computers can easily share 1 printer. Good helper for work!<br> 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.<br> Small and portable, Easy to carry Lightweight and compact,it doesn't take up too much space and makes the computer desktop more tidy.<br> type: allocator<br> Interface: USB<br> Colour:black<br> Material:plastic<br> Size:58 x 47 x 17mm<br> Package Contents:<br> 1 x Switch<br> 2 x USB Cable<br> Only the above package content, other products are not included.<br> 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.