4 Port HDMI KVM Switch: This dual monitor HDMI+HDMI KVM Switch can share 4K HD dual monitor and 3 USB 3.0 devices between 4 computers. This dual monitor KVM Switch is for you to control single or ...

You can put up a different set of windows on each monitor ... one USB-C/Thunderbolt port, then chances are that your computer supports dual displays, but you’ll need a supported cable, adapter ...