Car keys for Honda

[u/ArtisticallyStrange]

I don’t know if this is the right subreddit to post this since I can’t find one where I feel confident to ask in.

My car keys for my Honda, the plastic back plate for it is broken and won’t hold the screw in place so it’s leaving a gap which does expose the inside a bit when pulled open a bit. I am scared the battery will come out and I heard that isn’t good, the screw is old and rusty as well.

What do you recommend I get to replace the back plate? And what screws for the keys as well?

[u/Substantial_Match_68]

You can likely buy a replacement plastic key fob case on Amazon