?? 1.This 4-port USB 3.0 switch allows one button to switch between 2 computers to share 4 USB 3.0 peripheral devices without constantly pulling cables or setting up complicated network sharing software. Ideal for sharing multiple devices: printer, scanner, mouse, keyboard, card reader, flash drive and other USB devices between 2 computers, compatible with USB 2.0. 2.This USB 3.0 switch works with great compatibility, no driver for window 10/8/8.1/7/Vista/XP andOS, Linux and chromes OS, just plug and play. Push Button Switch and LED Light Indicator: Easily switch between 2 computers with a single click of button with colored LED light (green or blue) indicating active computer. indicator light is not dazzling at night, so it won’t disturb your work or sleep. 3. When using a high-power USB device (such as HDD, digital videos cameras, SSD, etc.), an external 5V adapter is required. Otherwise, there is no need to connect to power. ABLEWE provides 12 months warranty and l
