Does anyone have an Instax 7s camera

Do you still have the case part that snaps on top and covers the lens? I need to make sure my dog didn’t eat a button on the back. Can I see what the inside part looks like where the two back snaps are? I feel like there was small little metals parts that are suppose to click on the other ones.

I just want to make sure because it’s driving insane not being able to find it on the internet