It's a simpsons reference re: fat fingers and dialing wands. Hes saying theres not enough room on a 7" for workable sized buttons, but the counterpoint is that

It's a simpsons reference re: fat fingers and dialing wands. Hes saying theres not enough room on a 7" for workable sized buttons, but the counterpoint is that it's as big as it is and you go with what fits.