This switch requires manual control to select the active computer port it does not ‘automatically’ switch between ports. This USB 3.0 switch is plug-n-play compatible, with no additional driver installation needed.USB bus-powered – No power adapter required. USB 3.0 Switch supports ultra-fast USB 3.0 data transfer rates of up to 5Gb/s (10 times faster than USB 2.0), to work flawlessly with high-bandwidth USB 3.0 devices, such as external hard disks, high-resolution webcams, camcorders, video surveillance cameras, digital video cameras, multi-channel audio and more, and is backward compatible with USB 2.0 and USB 1.1 devices.

It’s great for use at home if you have multiple PCs or Macs. This USB Switch 4 Port device allows up to 2 users to share 4 USB 3.0 peripheral devices, such as a printer, scanner, mouse, keyboard or USB disk, etc without the need to constantly swap cables or set up complicated network sharing software. Ugreen 2 In 4 Out USB 3.0 Sharing Switch Box 30768 Share 4 USB 3.0 devices between two systems

Smart digital life ugreen hdmi cord