This product makes no sense to me as a technical writer. So much of what I do requires "checking" what was written earlier (e.g. for notation consistency, for references, or to establish parallel structure).

In fact I seek exactly the opposite—a writing interface with as much vertical context as humanly possible, which I have found in the vertical monitor (a regular monitor that rotates 90 degrees), see the pictures in this tweet https://twitter.com/minireference/status/1508208193104666628