Thing is, it's expected of a lot of devices with a screen to have that screen be a touch screen too. I've worked on the touch screen UI for a 3D printer, one t

Thing is, it's expected of a lot of devices with a screen to have that screen be a touch screen too. I've worked on the touch screen UI for a 3D printer, one that used to have a tiny OLED and a rotating push button. Company did some usability research on that and people couldn't figure out how to use that combination. The touch screen UI was well researched and won an award even and I dare say one function regressed because of the touch screen, but that function (manual build plate leveling where you look at the nozzle instead of the screen) you should never need any more because the rest of the machine got better.