Macbook Air 2015 (MJVP2ZP/A) - Processor: Intel Core i5-5250U(1.6GHz/3MB) - Memory: 4GB of onboard 1600MHz LPDDR3 SDRAM - Hard drive: 256GBFlash Storage - Graphics: Intel HD Graphics 6000 - Display: 11.6” HD (1366x768) - Optical Drive: NONE - Wireless: 802.11ac + Bluetooth - Interface: Thunderbolt, MagSafe2, Headphone, Microphone, USB 2.0 - Weight: ~ 1.1kg - OS: Mac OS X