This is the "Pokéwalker" released by Nintendo in 2009. It's a pedometer-type device that works with the Nintendo DS software, Pokémon HeartGold and SoulSilver, allowing you to raise Pokémon and obtain items based on your steps. ⭕️ Battery tested and working on September 18, 2025 Sound output, step counting function, all items and operation buttons worked without any problems. There are some minor scratches from use, but it's in relatively clean condition. The Pokémon inside is "Wailmer" from when I used to play. I will ship it without resetting it, so feel free to initialize it or play with it as is when you receive it. ◼︎ Product Contents Main unit x 1 Accessories: Instruction manual x 1 Everything in the pictures is included. For safety, the battery will be removed before shipping, so please prepare your own. You can play it by inserting one CR2032 button battery, which is sold at 100-yen shops and electronics stores. 【Selling Environment】 No pets, no smokers, free shipping, anonymous shipping via Mercari (trackable/compensation available) Will be wrapped in bubble wrap to prevent water damage. ＿＿＿＿＿＿＿＿＿＿＿＿＿＿＿＿ A Pokémon ball-shaped training game, equipped with an LCD screen and three operation buttons. - Model: Pokémon training game - Design: Pokémon ball-shaped - Display: LCD screen - Number of buttons: 3 operation buttons Pokémon HeartGold SoulSilver HGSS Gold Silver Game Pedometer Toy Nintendo Pokémon Pokemon #HalloweenOnMercari