The Garmin Descent Mk1 is a high-end dive computer that is designed for serious divers who want to explore the depths of the ocean. It features a large, easy-to-read display that provides all the information you need to stay safe and make the most of your dive. With built-in GPS and a range of sensors, the Descent Mk1 can track your location, depth, and other important data, making it an essential tool for any serious diver. To protect your investment and ensure that your Descent Mk1 stays in top condition, it's important to use a high-quality screen protector that can keep the display safe from scratches, scuffs, and other damage.