What if I told you there was an ultralight device that put all the functionality of a powerful tablet into the thinnest, lightest laptop you ever saw? It exists. It could be great. And it's dying before its time.
In January, Lenovo unveiled that exact device to a warm—if not entirely convinced—reception. It was called Skylight, and it was going to be the torchbearer for a nascent mobile computing category called smartbooks.