Retina display with 2560-by-1600 resolution Fifth-generation dual-core Intel Core i5 cpu Intel Iris Graphics Up to 9 hours of battery life1 Faster flash storage2 802.11 air conditioner Wi-Fi Two Thunderbolt 2 ports for linking high-performance devices and also transferring information at warp speed Two USB 3 ports (compatible with USB 2 devices) and also HDMI FaceTime HD electronic camera Pages, Figures, Keynote, iPhoto, iMovie, GarageBand included OS X, the globe's most advanced desktop os
Brand new factory sealed in retail box with Apple warranty; 2.7 GHz Dual-Core Intel Core i5 Processor (Turbo Boost up to 3.1 GHz, 3 MB shared L3 cache)
8GB 1866MHz DDR3L RAM; 256GB PCIe-based Flash Storage; Facetime HD Camera
13.3-inch IPS Retina Display, 2560-by-1600 resolution; Intel Iris Graphics
Force Touch Trackpad; Two Thunderbolt 2 ports, Two USB 3 ports; HDMI port
OS X El Capitan, Up to 9 Hours of Battery Life