100% fully functional, and in excellent working order, has 100% Battery health "29 cycles"!! it Comes With Apple genuine Charger, and original Apple box ( if it's available! ) macOS "Monterey" is currently installed, though feel free to request a different OS at checkout. Housing is in excellent condition! The screen is in excellent condition! The display shows a line on a dark background, it doesn't show a line on light background. overall in Great shape, has been tested and cleaned! please see pictures for any cosmetic condition.