This 4 Port USB Sharing Switch allows button swapping between 4 computers to share 2 USB 2.0 peripheral devices without constantly swapping cables or set up complicated network sharing software; Ideal for sharing devices such as printer, scanner, mouse, keyboard, card reader, flash drive and other USB deivce between 4 computers; Great Compatibility, Windows 10/8/ 8.1 /7/Vista/XP and Mac OS X, Linux, and Chrome OSButton and LED indicate lights, you can easily switch between 4 computers by a click on the button with LED indicating the active computer;
STABLE Connection: USB 2.0 sharing switch without a power adapter.