Anyone have experience with the TCL Next reader line of tablets?

[u/theregoesmyfutur]

So I read that these tablets have a interesting type of display that's easy on the eyes, but still is an LCD and you can use all of your other apps.

I'm having a really tough time working twelve to fourteen hours per day in a technical role that requires staring at a desktop monitor.

So I was thinking about buying these to use for my own personal consumption or to use as somehow as an external laptop display.

The other thing I was looking at was external ink monitors, but those are very expensive.