The 13-inch MacBook Air features 8GB of memory, a fifth-generation Intel Core processor, Thunderbolt 2, great built-in apps, and all-day battery life.* It's thin, light, and durable enough to take everywhere you go-and powerful enough to do everything once you get there.
Brand new factory sealed in retail box 2017 latest version with macOS Sierra( or newer)
1.8GHz dual-core Intel Core i5 processor (Turbo Boost up to 2.7 GHz) with 3 MB shared L3 cache
8 GB of 1600 MHz LPDDR3 RAM; 128 GB PCIe-based flash storage
Intel HD Graphics 6000; 13.3" screen with 1440x900 resolution; Up to 12 Hours of Battery Life
802.11n Wi-Fi, Bluetooth,Thunderbolt port, two USB ports, SD card slot.