Apple MacBook Air MJVE2LL/A 13-inch Laptop (1.6 GHz Intel Core i5,4GB RAM,128 GB SSD Hard Drive, Mac OS X)

1.6 GHz Intel Core i5 (Broadwell) 4GB of 1600 MHz LPDDR3 RAM 128GB PCIe-Based Flash Storage 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 X 10.10 Yosemite