100% fully functional, and in excellent working order, has 349 battery Cycles! it comes with Apple genuine Charger, and original Apple box ( if it's available!) macOS "Big Sur" is currently installed, though feel free to request a different OS at checkout. Housing is near to excellent condition with very light dents/scratches. The screen is in very good condition with a light keyboard markings. The display shows a bright spot dot/backlight which can be seen on a plain light-colored background. overall in Great shape, has been tested and cleaned! please see pictures for any cosmetic condition.