100% Working! Reset to factory defaults, tested.

 Pre-owned: Item is used, and will have normal wear & tear such as: 

Cosmetic Condition Details:

• Scratches, minor dings, dents, scuffs, etc. 
• Please review photos, they are part of the description and show more details. 

INCLUDED: Apple MacBook Pro A1278 (Late 20011 13.3 inch) 500GB HD, 4GB RAM Intel i5, macOS High Sierra with MagSafe AC adapter. 

if you have questions or need additional photos please let us know.