OEM Nintendo Pokewalker

The Pokéwalker is a Nintendo DS Pokémon companion device designed for Pokémon HeartGold and Pokémon SoulSilver. It communicates by infrared with a compatible HeartGold or SoulSilver Game Card used in a Nintendo DS system.

• Cleaned, tested, and guaranteed to work.
• Genuine OEM Nintendo accessory.
• Works with Nintendo DS, Nintendo DS Lite, and Nintendo DSi systems when paired with a compatible Pokémon HeartGold or Pokémon SoulSilver Game Card.
• Infrared communication links the Pokéwalker with the compatible Game Card for supported in-game functionality.
• Its pedometer design provides a dedicated companion-device role within the Pokémon HeartGold and Pokémon SoulSilver experience.
• Uses one replaceable CR2032 coin-cell battery (not included).

The Pokéwalker was created specifically for the HeartGold and SoulSilver releases rather than serving as a general-purpose Nintendo DS accessory. Its function centers on extending those Pokémon games beyond the handheld system itself.