Apple MC976LL/AU (Mid 2012) 15.4" Macbook Pro with Retina Display, Intel Core i7-3720QM 2.6GHz, 16GB DDR3, 512GB Solid State Drive, 802.11n, Bluetooth, Mac OS 10.8 Mountain Lion(Refurbished) This Certified Refurbished product has been tested and certified to work and look like new, with minimal to no signs of wear, by a specialized third-party seller approved by Amazon. The product is backed by a minimum 90-day warranty, and may arrive in a generic brown or white box. Accessories may be generic and not directly from the manufacturer. 15.4-inch LED-backlit Retina glossy widescreen display with edge-to-edge, uninterrupted glass (2880 x 1800-pixel resolution). 2.6GHz Intel Core i7 quad-core processor with 6MB shared L3 cache for excellent multitasking. NVIDIA GeForce GT 650M Graphics, 512GB Solid State Drive, 16GB installed RAM (1600 MHz DDR3), Built-in FaceTime HD camera for video chatting Multi-Touch trackpad for precise cursor control with support for inertial scrolling, pinch, rotate, swipe, three-finger swipe, four-finger swipe, tap, double-tap, and drag capabilities, Full-size backlit keyboard, Stereo Speakers