I kind of agree with Eugene. They've told us what we already know, and created a solution that we've all already thought of.... Big deal.
I bet all they have actually created up to this point is a wad of patent applications so they can claim ownership over IP which should really be in the public domain. And that is what the "nice presentation" is part of.
I'd also go on to say that if you have to hover both hands over any kind of touch pad all day long you are going to get sore wrists..... It's not like using a keyboard where you can rest on your palms......