Instant purchase OK. [This product is a used Game Boy game cartridge.] [Fast and anonymous shipping] [Operation confirmed] #Karin's Masterpiece GB Software Collection Please check the following notes ☟☟ The product has been cleaned on the terminal part, and the entire cartridge has been carefully disinfected and cleaned with ethanol. I have confirmed the operation with my own hardware and it started without any problems, but this does not guarantee the operation on all hardware. Please take a good look at the images and check the condition of the product. Basically, if there is no problem with the operation, the battery is not replaced. The product is cleaned with an alcohol sheet and shrink-wrapped to improve the storage condition. The presence or absence and condition of accessories (instruction manuals, boxes, etc.) differ depending on the product, so please check the images. [About the condition of the product] There are always scratches, scuffs, sunburns, and dirt due to aging. The condition includes subjective elements, so please be sure to check the images posted. We describe noticeable scratches and missing items in the product description, but if you are concerned about minor details, please consider carefully. [About operation check] All software has been checked for reading on the actual machine. We have confirmed that the software can be read without any problems and have played a little of the beginning of the game, but we cannot guarantee the operation of the entire game, so please purchase with your understanding. [About packing and shipping] We will carefully pack the product with waterproof processing and ship it with a tracking number via "Yu-Packet Post" or "Mini Post". If the product is large or a set product, it will be shipped via "Yu-Packet". Estimated shipping time: Within 1-2 days (depending on the day of the week and time of day) [About transactions] Instant purchase OK. Feel free to contact us late at night or early in the morning. We can accommodate bulk purchases and discounts depending on the product, so please inquire. We store the products in an environment without pets or smokers. We will notify you of the tracking number after shipping, so please rest assured.