Mercedes used to have a "calculator" in the center console on all their models up until a few years ago. 2014 E-class: https://s-media-cache-ak0.pinimg.com/ori

Mercedes used to have a "calculator" in the center console on all their models up until a few years ago. 2014 E-class: https://s-media-cache-ak0.pinimg.com/originals/97/23/d7/9723d7b0476d796c5919a1692f9b6569.jpg https://s-media-cache-ak0.pinimg.com/originals/97/23/d7/9723...