I use a small two-way KVM-switch for my main setup in the living room (GF demanded that my main setup was in the living room so that I wouldn't spend too much t

I use a small two-way KVM-switch for my main setup in the living room (GF demanded that my main setup was in the living room so that I wouldn't spend too much time in my lab). The KVM-switch has an external button on a wire to switch between two computers . It fell behind the desk a few years ago, and now I just use my foot to switch between computers. It works well.