This product has been tested and certified to work and look like new, with minimal to no signs of wear, by a manufacturer or specialized third-party seller approved by Amazon. The product is backed by a 1-year Woot warranty, and may arrive in a generic brown or white box. 15.4-inch (diagonal) LED-backlit display with IPS technology; 2880-by-1800 resolution at 220 pixels per inch with support for millions of colors 6-Core Intel Core i7 2.6 GHz processor with up to 4.3 GHz Turbo Boost