its not more than a keypad, a multiplexer to 7segment display and the display that come after
it translates the buttons into numbers
its display but its sure NOT computers
wow why did you dislike it
idk how to make cumputers
its not really a computer, its only a keypad with a 7segments display
DevariteTheFox: most likely someone too lazy they can't be bothered to find out how it works