I bought this Apple MacBook Air 11in A1370 (MC505LL/A) in February 2011 (1.4Ghz Core 2 Duo).  I upgraded to 4GB of ram and 128GB storage at the time of purchase.

It is in good condition and working order.  MacOS 10.6.5 has been reinstalled using the original usb stick (which is included).  Prior to the fresh install, it was running MacOS High Sierra 10.13.6.

There is NO BATTERY installed, the MacBook Air only runs on mains using the external charger (included).  I removed the original battery when it started to swell (I struggled to remove one of the screws on the case and it is now missing - see picture).

The original box is included together with a CD copy of iWorks 08 and a CD copy of Snow Leopard 10.6.

There is slight damage to the charger cable (see picture) and a couple of minor scratches on the base of the case (see picture).