Air 2

Xreal puts three monitors on your nose.  And all these, they are so blurry... no they are not you guys need glasses... Which you can add to the glasses. Best setup to work if you know your keyboard by hearth.  I bought it but since I got a child I do not use it often anymore. Mostly taking Udemy classes in the evening, since it is distraction free. I just lay down in my bed and watch that stuff. 

I went for the Xreal glasses and ditched the extra screen, its been great for mobility. With my Surface, I get the surface screen + an ultrawide HD monitor, and can do it on a tray table; or, save battery and just use the glasses. Previously I had made a couple of quarter-sized plastic tabs that had slots that fit on the top of the surface tablet, and would hold a second second monitor in a fixed angle above it. It was great since it didn't take up space to the side.