This Certified Refurbished product is tested and certified to look and work like new. The refurbishing process includes functionality testing, basic cleaning, inspection, and repackaging. The product ships with all relevant accessories, a minimum 90-day warranty, and may arrive in a generic box. Only select sellers who maintain a high-performance bar may offer Certified Refurbished products on Amazon.com. Lenovo ThinkPad Yoga 11e Chromebook 11.6 Inch Laptop PC, Intel Celeron N2930 1.83GHz, 4G DDR3L, 16G SSD Includes: Computer, Power Supply, Warranty Instruction. Ports: One USB 3.0, one powered USB 2.0, HDMI, ethernet, combo audio/mic jack Operating System: Chrome OS.