This is a set of the Nintendo Family Computer Disk System unit and the RAM Adapter (HVC-023). I don't have the main unit (Famicom) currently, so I haven't been able to confirm its operation. Therefore, I am selling it as a junk item. [Product Contents] Disk System unit RAM Adapter (HVC-023) * Everything in the photos is included. [Condition of the Product] There is discoloration, scratches, and stains due to aging. Please check the photos for details. [Notes] Operation has not been confirmed. It may not work properly. Since it is a junk item, returns and exchanges are not accepted. Please purchase only if you understand this. No claims or returns are accepted.