The Kensington Collapsible Aluminum Laptop Riser allows users to elevate the screen to eye level for the optimum viewing angle. This collapsible notebook stand ensures portability as it quickly folds flat to fit easily into a laptop bag and weighs just 0.53 lbs. It is made with strong, lightweight aluminum to ensure durability and longevity. The stand's open ventilation design helps promote air circulation, aiding laptop performance and battery life.