ViewSonic VX2457-MHD 24" 2ms 1080p FreeSync Gaming Monitor HDMI, DisplayPort (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 Ultra-fast response time and AMD FreeSync technology Low input lag for seamless gaming experience, and Black stabilization for ultimate visibility Game Mode hotkey and pre-calibrated, user-customized settings and Full HD 1080p resolution DisplayPort, HDMI and VGA inputs for flexible connectivity, and Dual integrated speakers