Review on 🔁 KVM Switch: USB & HDMI Switcher for 4 Computers Sharing HD Monitor, 3 USB Devices, 4Kx2K Support by Charles Dean

This 4 port HDMI KVM switch did exactly what I needed. I really like the remote control; Not visible in the photo, each of the four buttons on the remote control is backlit so you know which computer is active. In addition, it connects with a standard USB cable, so it can be extended if needed. There's also an indicator light on the switch itself, and depending on your layout, you might be able to use it without the remote. I had to use VGA-HDMI for one computer and DVI and HDMI for another, but it worked great. .