1. 4 PCs share 1 monitor.
  2. Share 3 USB devices with 4 computers like keyboard, mouse, scanners, printers, etc.
  3. Plug and play, no extra power supply, no driver installation, more convenience.
  4. Support high-resolution 4K x 2K @ 30Hz.
  5. 2 in1 KVM cable, make your desk tidy.
  6. Support hot plug.