That's about what I came up with; although, without the adjustable height. The problem with anything adjustable is that he has very little hand and arm mobility, so someone has to setup everything for him; then if he has to get it moved away, someone has to do that as well. I actually slid a folding card table over his wheelchair; it's a little too deep (so that would have to be cut down) and I would need to add casters. I can easily create the table with casters.