I've seen items that might accomplish what you want stocked there in the past. I'd recommend checking the website www.sciplus.com as their stock changes regularly. Either way, stop by the store; it's an amazing place and I've never left there disappointed.
There inventory changes. Checking the web site many lead you away. I have seen small solar panels.
I have not specifically seen that item. Most of their stuff is older/ surplus.
Good possibility, if anyone has one, they will.
Thanks! Your answer is awaiting moderation.