Ok, here it is.
As far as I can tell it looks exactly like in Adobe Reader on my Win XP PC as long as you don't mess with fonts and reflowing. You can zoom in and out, and drag the screen around to get to your desired part, but changing the font size messes up everything and you lose the pictures and the graphs.
With original formating you get this:


Please keep in mind that blurring and low resolution comes from my camera, not from Boox. Everything is crystal clear on the display.
Sorry for landscape orientation.
Hope it helps.