Lenovo recently released one of the most interesting tablet hybrids in recent memory, just in time for the holidays. The Yoga Book has a digital keyboard that doubles as a sketch pad that even accommodates plain old paper, giving users several ways to draw images or jot notes. In fact, the tablet aspect of the machine is one of the most creative (and fun) concepts we?ve seen this year.

The Yoga Book differs from traditional tablet first hybrid devices in several ways, but the most noticeable of these is the permanently attached keyboard, which is a departure from traditional 10-inch tablet form factors. Some tablet-first devices, like the 2016 version of the Dell XPS 12 and the Lenovo ThinkPad X1 Tablet, ship with a detachable keyboard. The 2-in-1 format is arguably more functional than a lone slate...