Yes but ours were Wolfvision. The reason why I wanted to get rid of them was A) The professors would try to fold them down and pull and break the arms and the

Yes but ours were Wolfvision. The reason why I wanted to get rid of them was A) The professors would try to fold them down and pull and break the arms and the damage the table. B) They ended up eating a ton of my equipment budget. For some reason the staff as a whole decided that it was ridiculous the college spent so much on the equipment (Up to $100,000 per large classroom) and revolted on touching anything because they didn't want to be responsible for damaging them. No one on my staff ever threatened anyone nor did the administration. After a few years I left but man the document reader was always the drama point. When I was in the classroom teaching I would go out of my way to use them all the tim.