You can literally stick an LCD screen on any BS product that in no way needs an LCD screen, charge an 100$ and im fucking in baby...
my toothbrush has bluetooth and an LCD screen, my flashlight has an lcd screen... now im looking at this cool mouse with a built in LCD screen... im in!
@admitsWrongIfProven
::Checks his toilet brush::
It shows number of uses total and number of uses left until it should be replaced. It also logs total number of hours in use.