RARE model to see in this condition! Was my parent's computer and they just didn't use it much. I just installed El Capitan via a USB drive, which is the last officially supported version of MacOS for this hardware.

Link to Apple specs for Mid-2009 Macbook Air:
https://support.apple.com/kb/SP548?locale=en_US

In summary, this is the HIGH SPEC version of this computer, complete with SSD instead of disk drive and the faster processor option.

Included:

During my latest session testing this computer, these definitely worked:
The screen hinge on this generation of Macbook Air was not very good. This one is OK, I can't say if it is "like new".

Shipping USPS included but you may opt for UPS, will be insured for selling price.