The 4-port USB switch supports up to 4 computers to share 4 USB devices, such as wireless keyboards, mice, printers, and USB cameras.<br> 5Gb data transfer USB 3.0 switch selector supports transferring files in seconds (10x faster than USB 2.0). USB Switch 3.0 is backward compatible with USB 2.0/1.1. Simple plug-and-play works on for , macOS, Chrome OS and Linux computers, just plug in and enjoy productivity.<br> The USB switch selector is designed with a mini charging port, suitable for high-power devices such as hard drives, headphones, and other USB devices to work more stably. (Includes USB power cord)<br> Using the USB switching button or wired remote control, you can freely switch multiple USB devices between four computers with just one click, and a green LED indicates the active computer.<br> Material: abs<br> colour: Black<br> Package Contents:<br> 1 x Host<br> 4 x USB A-B 3.0 cable<br> 1 x Control 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.