Warranty - Quality Assurance Tested with 30 Day money back guarantee and Optional Extended Warranties: 6 months, 1 year, 2 years and 3 years.Electronic versions are available online. Product Includes - Macbook Pro Laptop shipped in heavy duty shipping boxes for maximum protection, battery, AC adapter and power cord, Apple macOS Sierra, optional Microsoft Windows OS and optional Parrallels installed, iSight and iLife installed on hard drive.Extended Warranty and Insurance must be added at time of purchase. Options - Customize your Macbook Pro to select: Condition, Hard Drive, Memory, Optional Windows OS and Battery.Product - Used and Refurbished Macbook Pro 15.4-inch (Retina) 2.7Ghz Quad Core i7 (Early 2013).