The screen doesn't have any flaws I can see (but please look at the photos carefully in case your eyes are better than mine), and there are a couple of tiny dings on the back and sides (see photos). It currently runs iOS 15.8.5, and all the features work as far as I can tell.

It charges pretty quickly, and at its age, it does tend to lose charge verrrry slowly even when it isn't being used. I just keep it plugged in overnight and it works all day. 

It comes with a 6-foot white Lightning-to-USBA cord.