Includes power adapter! Fresh installation of Mac OS Big Sur, which runs great thanks to the blazing-fast 256GB SSD and Intel Core i5 processor. Battery life is exceptional. Ready to use!This MacBook Air 13 is the perfect device for casual computing. It features an Intel Core i5 4th Gen. processor with a speed of 1.4 GHz and 4 GB of RAM. The laptop has a 256 GB SSD capacity for fast and efficient storage. The graphics processing type is integrated/on-board with Intel HD Graphics 5000 and 6000. In addition to its powerful features, this MacBook Air also has Bluetooth, a built-in webcam, built-in speakers, a backlit keyboard, and built-in microphone. The laptop runs on Mac OS 11.0, Big Sur, and has a maximum resolution of 1440 x 900. This item is categorized under Apple Laptops, Laptops & Netbooks, and Computers/Tablets & Networking.