I am currently looking for a keyboard-trackpad combo for the Mac where the trackpad lies underneath beneath the keyboard (i.e. just like they would be on a Macbook; in fact the reason why I'm looking for this is to make it easier to use a desktop).
As of right now, the only system that I know of that does this is the BulletTrain Express. A few other keyboard-trackpad combinations exist, though in most cases the trackpad is small and does not support multitouch gestures.
I'm wondering if anyone knows an alternative to the BulletTrain Express? Alternatively (possibly another question), would it be possible to buy an old Macbook Pro body and use that as a with some modifications?