Please read all of the following descriptions before purchasing. Returns will not be accepted if you have not read them. The price will be lowered little by little if it doesn't sell. Please press the "Like" button. I will not negotiate prices. Price proposals from the "Price Negotiation" button will also be immediately rejected. Operation has been confirmed. (See photo 4) Please note that One-Seg can only be received in open areas with good radio reception. It is difficult to watch it indoors, so please purchase it as a collection item. Since it is old, it may not be recognized easily due to the connection with the main unit. Please clean the three terminals on the main unit (photo 5) with a cotton swab soaked in anhydrous ethanol. Anhydrous ethanol is available at drugstores. Recently, there is a possibility that counterfeit items are mixed in with retro game items, but it is impossible to identify such points. Also, it seems that some parts may be replaced with compatible products. I cannot guarantee such authenticity, so please only purchase if you understand. In the past, I was asked for a refund because the contents were compatible products after disassembly, but I will not deal with things after disassembly. (I don't disassemble before listing, and even if I did, I don't have the ability to tell if it's a compatible product.) Please purchase only if you are satisfied after judging from the photos. If you have read the above content and are satisfied with the condition in the photos, you can purchase it immediately, and you do not need to ask in the comments if it is available.