Description: This is the Cressi Leonardo dive computer. Made in Italy with a stylish design, it features a single-button operation, making it a popular model supported by a wide range of users, from beginners to veterans. [Condition] • Operation: Power-on and basic functions confirmed with a battery on hand. • Appearance: There are minor scratches and scuffs from use, but there is no significant damage, and it is still in a condition that can be used practically. (Please check the photos for details) • About the battery: A dead battery for size confirmation is currently installed. Please prepare a new button battery (CR2430) separately before use. Revised Description: [Included Items] • Main unit • Outer box (*The inner plastic holder is missing) • Instruction manual (Japanese compatible) • Quick reference card • PC connection software CD-ROM [Main Features] • Intuitive operation with a single button • Air, Nitrox, and Gauge modes supported • High-resolution display with backlight • Cressi RGBM algorithm The item will be shipped with the outer box protected by cushioning material and carefully packaged. If you have any questions, please feel free to comment. #Diving #DiveComputer #Cressi #Leonardo #ScubaDiving