I know someone who was sold a few of these for their museum as cheap display stands for just showing a small slideshow of the exhibits in cabinets. I was utterly / utterly shocked by how shoddy the screens are. They are like a polarised lens and practically 0 viewing angles that doesn't distort or shift colour. Indeed just setting them up gave me a physical migraine looking at the screen. Truly shocking the poor quality. Here they were sold to him for 130 each!!!! He could have got 2013 Nexus 7's for that price ...... And for purpose of a display stand they fail abysmally.