Purchased on Amazon last year. I tested it a few times with the trial battery, but I haven't had a chance to use it since, so I'm putting it up for sale. It has been stored at home. Please refrain from purchasing if you are concerned about minor details. The built-in battery is dead. I do not accept price negotiations. ● Yamasa Tokei Game Pocket Manpo Reiwa no Ino Tadataka [Product Description] Become a disciple of Ino Tadataka and create a map of Japan!! A pedometer that allows you to achieve your target step count while having fun. ・Virtually walk along the coast of Japan to complete a map of Japan. ・You can select between a full-scale actual distance mode and a speed mode that progresses at 2, 5, 10, or 30 times the speed. ・Displays maps by prefecture, showing your current location and the distance to the next prefecture. ・Mr. Tadataka encourages you based on your set daily step goal. ・Unique characters cheer you on. ・Displays steps, walking distance, walking time, calories burned, fat burned, calendar, time, and start date of use. ・Cumulative function to motivate you. ・Stores 14 days of data. ・Uses a 3D acceleration sensor. Material: ABS resin, Acrylic Color: White & Blue Compatible Devices: Use alone Product Dimensions: 7.2 length x 3.7 width x 1 height cm Manufacturer: Yamasa Size: Approximately 72 x 37 x 10mm (width x height x thickness) Weight: Approximately 26g (including battery) Battery Life: Approximately 6 months (Based on 10,000 steps per day or 4 hours of use per day) Accessories: Trial battery (CR2032 x 1) Built-in to the main unit Materials: Main unit: ABS resin, Transparent part: Acrylic resin Instruction manual (with warranty)