Thank you for viewing this product. Purchased in June 2021. I am selling it because I haven't had much opportunity to use it. I've only used it a few times at the driving range. A film is also applied to the screen, so it's in near-new condition. Operation has been confirmed. ※Reference Price Manufacturer's suggested retail price: ¥65,780 (tax included) Amazon reference price: ¥54,000 (tax included) The following is a product description. Product Introduction ・Features a 3.5-inch full-color touchscreen for smooth and intuitive operation, and a transflective LCD that provides excellent visibility even in direct sunlight. ・Equipped with a quick button for quick access to the radar distance analysis function, and a slim design that considers ease of use and portability. ・Measures estimated distance, head speed, ball speed, smash factor, and swing tempo using radar. ・Includes data for approximately 41,000 golf courses worldwide and supports course map display. ・Equipped with a practice mode to help improve skills. ・Long battery life of up to 15 hours in GPS mode. Radar Function ・The built-in radar measures estimated distance, head speed, ball speed, smash factor, and swing tempo. ・Head speed accuracy: +/- 2.24m/s (5 mph) ・Ball speed accuracy: +/- 0.89m/s (2 mph) ・Swing tempo accuracy: +/- 0.3 ・Carry distance accuracy: +/- 5 yards ・Multiple practice modes (warm-up, virtual round, target practice, tempo training) ・Can be used indoors and outdoors Connectivity ・Bluetooth Smart ・Compatible with iPhone and Android ・Notification function (iPhone only) ・Compatible with the Garmin Golf app ・TruSwing integration