The battery is included in the package, and the battery that was in the package that came with the camera was empty, so I think its formal owner thought the camera was broken but the battery just ran out. In that package was still one overexposed failed photo that I used for a little project.
I really like talking about vintage cameras, but I'll leave it at this for today. If you have any questions feel free to ask.
ps. this is so much cooler than the effects on instagram. It's the real deal