The 11.6" MacBook Air Notebook Computer from Apple is an ultra portable notebook computer with a thin and lightweight design. The computer is powered by a dual-core 5th-gen, low-voltage Broadwell 1.6 GHz Intel Core i5 processor and has 4GB of on-board 1600 MHz LPDDR3 RAM. Graphics are provided by integrated Intel HD Graphics 6000. The MacBook Air is housed in an aluminum uni body enclosure, which is as strong as it is light. Because it is cut from a solid block of aluminum, the housing is stronger than those found on laptops built via traditional means. At 11.6" in size, the 16:9 display features a native resolution of 1440 x 900. It features a glossy finish and LED back-light technology for enhanced image quality and energy efficiency. The system is loaded with 128GB of flash storage rather than an old-fashioned hard drive. Flash storage doesn't just give you a lighter, thinner computer. It also allows for impressive battery life up to 9 hours of web browsing and 30 days of standby time. This is a certified refurbished product which has been tested to be in great working condition. Product may show signs of use and cosmetic blemishes.