Lenovo's Yoga Book is part tablet, part sketch pad
 

Let's face it: tablets are on the brink of death, and it's really difficult to get excited about a new slate these days. And even though tablet-laptop hybrids are taking off, that market is cornered by Surfaces and iPad Pros. So I wasn't prepared to...

https://www.engadget.com/2016/08/31/...-book-preview/