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. 13.3 inch LED - backlit display, 1280-by-800 resolution 2.5 GHz Dual-Core Intel Core i5 processor Intel HD Graphics 4000 4 GB DDR3 RAM; 500 GB Hard Drive