I'm setting up a new home office. I have not built machines or set up systems in many years so I'm a little out of date. I have three computers (two PC's and a laptop) that I need to connect to share two HDMI monitors. In my old days, I'd use KVM switches. I have lots of them, but they are all VGA/serial KB&Mouse, etc. What is the modern piece of equipment that I need? I'm only concerned about the monitors as I have a wireless KB/Mouse combo that supports three PC's via BT (Logitech MK850). What will allow me to hook up the three PCs via HDMI to the two monitors? Thanks.