The Apple MacBook Air 13-Inch 2014 Core i5 1.4GHz with 4GB RAM and a 128GB SSD it only works with being plugged in and is a versatile and efficient laptop suitable for a wide range of tasks. With its sleek silver design and lightweight construction, it is an ideal option for casual computing and workstation use. Featuring Intel HD Graphics 5000, a 13.3-inch display with a maximum resolution of 1440 x 900, and a variety of connectivity options including USB ports and SD card slot, this MacBook Air offers a seamless user experience. Additionally, it comes with Mac OS 11.0, Big Sur, making it a reliable choice for those looking for a high-performing and user-friendly laptop.