You are buying a used Apple Macbook Pro A1278 2012 Core i7 2.9GHz 13" 750GB HD 8GB RAM  with Catalina in good working condition. This listing also include original ac adapter. There is 1 den and some scratches please check photos for details. They are all tested and work perfectly. Everythings in the pictures is included. After sales are completed and payment received, I will ship in 1 to 3 business day. If you have any questions about this auction, don't hesitate to ask.