StarTech.com 2 Port Dual Monitor HDMI KVM Switch - 4K 60Hz Ultra HD HDR - Desktop 4K HDMI 2.0 KVM Switch with 2 Port USB 3.0 Hub (5Gbps) & 4x USB 2.0 HI...

A keyboard, video, mouse (KVM) switch allows you to connect multiple computers to one keyboard, mouse, and display. You can switch between the different computers by a simple keystroke, without (un)plugging a single wire.