This mechanical keyboard’s got a built-in calculator and plenty else to offer.

I have one keyboard with its own display, an old G15. I went through all the work to set it up. Used it to track system stats for a week. Went back to my Unicomp and the 'fancy' G15 has sat in my junk pile since.

Keyboards to not need displays. They are for typing. You shouldn't even look at your fingers, let alone a display.