Microsoft Surface Type Cover Mechanical keyboard - Black (Certified Refurbished) 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 resulting product includes all relevant accessories, comes with a minimum 90-day warranty, and may arrive in a generic box. Only sellers who meet a high performance bar may offer Certified Refurbished products on Amazon.com Mechanical keyboard for rapid typing Compatible with the 1st and 2nd Generation Surface (RT & PRO) Doubles as a screen cover Windows shortcut, function, media keys, and touch pad for easy navigation