Wow, marketed just like Target: behind glass with no demo model. Yeah, that'll get people to buy 'em...
To be fair, I'm sure Walmart knows -- all too well -- the amount of abuse demo models would take from their clientele. It could be that the replacement cost of demo units bolted to a display wouldn't be covered from any additional impulse sales...
Still, selling a touch computer behind glass where the customer can't actually touch one seems a bit like trying to sell a car that the customer can't test drive.
You can't read very well, can you?