Transform your smartphone into a laptop
indiegogo.com
indiegogo.com
The value proposition doesn't make sense.
The proposed solution becomes interesting when USB-C becomes mainstream and we can use the laptop as a terminal to whatever the other device is, by piping video, keyboard and trackpad over a single cable. Still, I don't see mass adoption to this except for the maker crowd (it is a hassle to hook up our small devices to monitors and keyboards)