ViewSonic VA2055SA 20" 1080p LED Monitor with VGA (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 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 Stunning color performance & wide-angle viewing Full HD 1080p resolution Superior color rendering & intuitive settings Flicker-Free and Blue Light Filter technology help to eliminate eye strain from extended viewing periods