This is an official AC adapter power cord and original RF switch for your NES/Nintendo console. It has been tested and is in full working condition. The power cord and RF switch are OEM, ensuring the best quality for your gaming experience. Compatible with the Nintendo NES platform, this power adapter and RF cable switch will provide the necessary connectivity and country/region of manufacture (Japan) for your gaming needs. The brand of this accessory is Nintendo, and the model is NES - Original. This is a must-have item for any NES/Nintendo enthusiast.