I wonder if the Apple Magic Touchpad (bluetooth connectivity) would work with the 17 inch screen of the Model S. If it does work, (and I realize I would have to beg Tesla to create a pointer of some sort), I would like to build a wood box frame that would hold the touchpad and fit snugly in the center cubby space. I know it sounds ridiculous with a touch screen...but a touchpad would allow you to navigate the screen without leaving ten million fingerprints on the screen. It might even be easier as you could position the touchpad within reach of the armrest. This would eliminate the need to lean forward to navigate the screen. I may fiddle with this when I get my car, hopefully this weekend, and see if I can get it to work together.