This is a genuine Nintendo product specifically for the Game Boy Advance. You can play without worrying about the battery running out. This item has been stored in its original box. It was opened for inspection and photography, but shows almost no signs of use. I subjectively believe it is in like-new condition. It's difficult to convey this in words, so please refer to the photos for your assessment. [Contents/Accessories] ・AC Adapter (AGB-009) ・Power Connection Unit (AGB-008) ・Instruction Manual ・Outer Box ・Inner Tray [Condition] ・The outer box has some minor scratches and wear. Please check the photos. ・I received this item from someone else, so I cannot confirm its actual usage history, but I believe it is in beautiful condition for its age. (This is my personal assessment based on visual checks of the plug, cord sheathing, and bellows section.) ※There is almost no wear on the electrode contacts. (Photo 4) [Packaging and Shipping] The main unit will be wrapped in stretch film. The box and instruction manual will be folded to prevent crushing and waterproofed for shipping. ・Shipping via Yu-Packet Post is planned. [Important Notes] ・I have assessed this item as being in like-new condition based on my personal judgment, but as I am not a professional, there is a possibility of oversight or misjudgment. Please refer to the photos and make your own assessment. ・This is a vintage, used item that has been personally stored, so there is no warranty, including for initial defects. ・The operational check is provided as reference information and reflects the condition at the time of listing, but does not guarantee future operation. ・I am not a business, so I cannot provide after-sales care or support. Also, please understand that since this product is discontinued, manufacturer support is not available. ・I am not accepting price reduction requests due to other considerations. I would appreciate it if you would consider the listed price. ・To prevent tampering, cancellations, returns, exchanges, and refunds are not accepted.