Apple MacBook Air 13.3-Inch Laptop MD760LL/B, 1.4 GHz Intel i5 Dual Core Processor 1.4 GHz Dual-Core Intel Core i5 (Turbo Boost up to 2.7GHz) with 3MB shared L3 cache 4 GB of 1600 MHz LPDDR3 onboard memory 128 GB PCIe-based flash storage 13.3-inch LED-backlit glossy widescreen display; Intel HD Graphics 5000 OS X Mavericks; Up to 12 hours of battery life