Thank you for viewing. Please purchase after reading the description. Description: Only the adapter is for sale because the main unit itself is broken. Before listing, I tested it with another main unit and confirmed that it could read Famicom, Super Famicom, Game Boy, and PC Engine cartridges. Please note that Mega Drive has not been tested. One of the rubber feet on the bottom is missing. This is a used item with signs of wear, so please check the images and if you have any concerns, please leave a comment. Shipping will be via Rakuraku Mercari. Important Notes: Since this is a used item, we do not guarantee the operation of all functions, so please refrain from purchasing if you are sensitive to this. To avoid trouble, please refrain from purchasing if you have not verified your identity or if you have 5 or fewer transaction ratings. The buyer is responsible for the return shipping costs. Recycled paper (flyers, etc.) is used as cushioning material. The item may be removed from sale at any time. Please consider purchasing after understanding the above points.