Game Boy 4-Player Adapter DMG-07, with original packaging. - Model: DMG-07 - Type: 4-player adapter - Usage: Connects multiple Game Boys - Sales region: Japan only - Packaging: Original packaging - Notes: For Game Boy only. The box has scratches and stains. This is a used item that has been stored for a long time and is unused. Since I don't have the device, I can't confirm its operation. It will be shipped via Rakuraku Mercari delivery without bubble wrap. Please feel free to ask any questions in the comments. Thank you for viewing.