Macbook air store 2010

Product Name: Macbook air store 2010
Runs well , no issues. I tried to factory reset or wipe clean and I did something wrong and ended deleting the whole disk so I lost my macOS and I don't remember the Apple ID I used and theres no apple store near my area. So I ended up buying a MacBook Pro instead. So you would need to get a macOS installed. This has been sitting in a case, excellent condition not any noticeable scuds or anything. The only is i don't know what happend it does not shut store down all the way. There's a bit of extra space on the right side. But does not effect the performance.