THANKS FOR LOOKING. THE ITEM FOR AUCTION IS A USED 2012 APPLE MACBOOK PRO MODEL A1278 NOTEBOOK COMPUTER. THE SPECIFICATIONS ARE LISTED ABOVE. THE UNIT IS IN GREAT WORKING CONDITION.  THE BATTEY STATUS SHOWS CHANGE SOON.  THE BATTERY IS PRESENTLY CHARGED. THERE IS NO AC ADAPTER INCLUDED. JUST LOOKING FOR A NEW HOME. HAPPY BIDDING.