I have a multi-monitor setup. I have three monitors, acquired over the years, of different manufacturers and sizes, and all have buttons on the bottom or back

I have a multi-monitor setup. I have three monitors, acquired over the years, of different manufacturers and sizes, and all have buttons on the bottom or back of the frame. I have to hit the buttons by feel. Usually it’s to switch inputs, but I think it’d be just as annoying to constantly turn them on and off via button. The pursuit of aesthetics, in this case, is at the expense of usability.