The unit has been tested using both batteries and an AC adapter.Please refer to the video for details. Game cartridge and AC adapter are for testing purposes only and are not included. The Start button may feel slightly less responsive, though only very mildly (personal impression). There is some blue-green corrosion visible in the battery compartment, but it did not affect operation when tested with batteries. The overall cosmetic condition is clean and well-kept, but as this is a used item, there may be scratches or signs of wear that are not visible in the photos. Please also note that the functionality was confirmed only at the time of inspection, and there is a possibility that it may not operate properly when delivered. Please purchase only if you understand and accept these conditions.
++Special Note The item will be delivered as shown in the photos. I have the inventory on hand, so there will be no substitutions. Also, there are no unreasonable cancellations that you do not want. I take photos with care for defects such as scratches. However, please be aware that there may be some details that we may have overlooked.
++Shipping We will ship the item with a tracking number. It will be sent with water damage prevention and reinforcement. If you have purchased other items and would like them to be shipped together, please do so as soon as possible. We usually arrange shipping within 72 hours after payment.
++International Buyers Please Note: Import duties, taxes, and charges are not included in the item price or shipping cost. These charges are the buyer's responsibility. Please check with your country's customs office to determine what these additional costs will be prior to bidding or buying. However, if the delivery destination is within the United States, the shipment will be sent with customs duties prepaid.
++About Us Thank you for reading this far. Please message us with any questions. And,we will be happy to help. Please visit our store page and also take a look at other products if you like. If you are looking for a product that is not on the list, we will do our best to find it. Have a great day !