That's a bit of a mischaracterisation of the point OP was making. It is a small consumer device with a battery, that only lasts a few days and is then tossed out. That should never have been legal in the first place.
Plenty of children's toys are just as bad. All those musical toys/books you see: most of them do not have replaceable batteries - or the battery is replaceable but the retail price of the batteries is more than the whole toy (you can get sketchy batteries from the usual sketchy places for cheaper)