Apple MacBook Air MD226LL/A 13.3-Inch Laptop (OLD VERSION) 13.3" high-resolution LED Glossy Display, Aluminum enclosure, Mac OS X 10.7 Intel Core i7-2677M Dual-Core 1.8GHz CPU, Max turbo frequency: 2.90 GHz, Cache: 4MB L3 4GB DDR3 RAM, 256GB Solid State Drive, Intel HD Graphics 3000, Integrated audio with built-in speakers AirPort Extreme 802.11n WiFi, Bluetooth 4.0 wireless technology, SDXC card reader Built-in FaceTime camera with omnidirectional microphone, Keyboard with touchpad