GPS Mouse

When ever I look at my GPS unit in my Taurus Limited, all I can see is fingerprints, especially while the sun is reflecting on it. If there were a joy stick type of mouse to use instead of a touch screen, those finger prints wouldn't be a problem.
Most people will say, wash your hands but after a long trip, that idea will be a mute point.
Douglas J 04/01/2014
Great idea...C H P has something similar at console.