Thanks John,In case you haven’t looked, Trend sells them separately for about $90.
Thanks, VERY helpful I think I have one, but have to dig through my electronics box, plus I am not sure the size if the adapter plug...I just did a quick search on Amazon for “4.5 v @ 0.5 Amps”. It found something that looks like it might work for 12 bucks. Most of those transformer/chargers have common plugs, so hopefully one would work. For 12 bucks it’s worth a shot anyway.