Genuine Nintendo product, specifically for the Game Boy Advance. You can play without worrying about battery life. This item was stored in its original box and was opened for inspection and photography, but shows very little sign of use. It's difficult to convey the condition in words, so please refer to the photos. [Contents/Accessories] ・AC Adapter (AGB-009) ・Power Connection Unit (AGB-008) ・Instruction Manual ・Outer Box [Condition] ・The outer box has some minor scratches and damage. Please check the photos. ・I received this item, so I cannot confirm its actual usage history, but I believe it's in like-new or near-mint condition. (This is my personal assessment based on an external check of the plug, cord sheathing, and accordion section.) ※There are slight scratches on the electrode parts; please check photo 3 if you are concerned. [Packaging and Shipping] ・The main unit will be wrapped in stretch film. ・The outer box and instruction manual will be folded to prevent crushing. ・Shipping via Yu-Packet Post. [Important Notes] ・I personally assessed this item to be like-new, but as I am not a professional, there may be oversight or misinterpretations. Please use the photos as a reference and make your own judgment. ・This is a vintage, used item kept by an individual, so there is no warranty, including for initial defects. ・I am not a business, so I cannot provide after-sales care or support. Also, please understand that this product is no longer supported, so you cannot receive manufacturer support. ・Due to other considerations, I am unable to accept price reduction requests. I would appreciate it if you could consider the listed price. ・To prevent item swapping, cancellations, returns, exchanges, and refunds are not accepted.