MACOS MacBook Air 2015 model with its charger 4 GB Screen size 13 inches Information and last update stopped at it, as shown in the picture. The device does not suffer from anything. Battery is intact. Screen is intact. All that's on it are some scratches and dents that did not affect the device's operation. The device comes without its box. Operating System: macOS RAM Size: 8 GB Brand: Apple Graphics Card: Integrated Storage Type: SSD Screen Size: 13 inches Processor Type: Intel Core i5