Thank you very much for viewing our page. The contents of this product are only what is shown in the images. Please check the images for details regarding the condition. A socket-type battery holder has been soldered on to ensure the game's save function works correctly, and a new Japanese-made button battery has been installed. Operation has been confirmed on a genuine game console, and the software has been cleaned internally. We will ship via Nekopos, taking measures to prevent damage and water damage. We cannot negotiate the price due to the cost and effort of replacing the battery. Please consider the price as listed. Returns and exchanges are not accepted to prevent issues such as product substitution. Also, please be aware that this is an old item, so please excuse any scratches or stains due to age.