The 13.3" MacBook Air Laptop 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 computer.  Key Features 1.6 GHz Intel Core i5 (Broadwell) 4GB or 8GB RAM 128GB or 256GB SSD Integrated Intel HD Graphics 6000 13.3" LED-Backlit Glossy Display 1440 x 900 Native Resolution 802.11ac Wi-Fi, Bluetooth 4.0 USB 3.0, Thunderbolt 2 720p FaceTime HD Camera, SDXC Card Slot Mac OS (upgrade available at a fee)