Renewed products look and work like new. These pre-owned products have been inspected and tested by Amazon-qualified suppliers, which typically perform a full diagnostic test, replacement of any defective parts, and a thorough cleaning process. Packaging and accessories may be generic. All products on Amazon Renewed come with a minimum 90-day supplier-backed warranty. 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.