Oh, I see. It's a big, oversized electronic drum pad. I was picturing it as being one that is set up like a drumset. I've seen them before and the prices are outrageous. Maybe something like this would keep him amused for awhile.
I've also seen a practice set that looks similar to a full electronic drumset, minus the electronics. I don't think he'd like that, though, because it doesn't make enough noise.
Cathy
http://www.cathycowette.com