Apple MacBook Air i5 1.3 13" MD761LL/A (Refurbished)The 13. 3" MacBook Air Notebook Computer from Apple is an ultraportable notebook computer with a thin and lightweight design. Apple's engineers have leveraged the lessons they learned in designing the miniaturized iPad and applied them to the design of this 2. 96 pound computer. Features: 1. 4GHz Intel Core i5 Dual Core (Haswell) 4GB of 1600 MHz LPDDR3 RAM 256GB PCIe Based Flash Storage Integrated Intel HD Graphics 5000 13. 3" LED Backlit Glossy