When good keyboard, and decent-sized screen are priorities, "fits into pocket" is (self-)deception as they presumably will be carried in a backpack anyway. In other words it's unwieldy laptop one part of which fits into pocket.

Alternative is to hope for keyboard and screen to be present at special places. Which however means that practical portability is very limited. Also it would affect security, personal ergonomics etc.

JNCOs coming in clutch.