2 Port KVM Switches HDMI This KVM Switches HDMI 2 port box can makes 2 computers to share 1 monitor and 4 USB devices. Switch between two computers by pressing the button on the KVM panel. It only takes 2-5 seconds, convenient and quick. Plug and Play The HDMI KVM Switch is easy to connect, plug and play, no need to install any software driver. Power is supplied through USB cables without the need for an additional power adapter. Adaptive EDID This KVM Switch 2 Port support 4K@60Hz, HDMI2.0, HDCP2.2 standards. Comes with adaptive EDID function. High Compatibility Compatible with multiple systems, such as Windows, Mac, Unix, etc. It's a good choice for the people who need to use two computers. You can easily switch between 2 computers and 4 USB devices without any confusion. It eliminates the need to plug and unplug HDMI and USB cables back and forth, making your work more convenient and efficient. It's greatly save your desk space and your time.