Based on the description on their site, the controller includes a built-in battery: "8.39 Wh Li-ion battery, 35+ hours of gameplay… "
That was disappointing for me. Specially condidering the Steam Frame’s controllers make use of AA batteries: “One replaceable AA battery per controller, 40hr battery life”
AA Batteries might not be as convenient to use, but being able to replace them is a great advantage. All my Xbox360 controllers still work fine, but none of my PS3’ Dualshock 3s.
The official docking station could be used to recharge (rechargables) AA batteries so the functionality could remain the same.
And yet your example is an outlier. They haven’t said anything wrong, you just want to be right. They do not have a hundred batteries they need to replace constantly- just you and your large extended family. And no one said there’s zero use case for disposable batteries in this thread (go ahead and find the quote, you won’t).
The entire discussion that got started was because I said kids toys are a use case for disposable and they responded saying its the dumbest comment they’ve ever read. So they are saying under no circumstances should you use dispobable in a kids toy. That is flat out wrong.