This is a genuine waterproof housing from SONY. Waterproof performance and the operation of each button have not been tested. It has a viewing window (finder) and a light-shielding hood on the side, making it easy to check the screen underwater or in strong sunlight outdoors. Regarding the appearance, there are no noticeable large scratches or cracks, but it is a used item that has been stored for a long time. Since the operation has not been confirmed, it will be sold as-is. Please purchase only if you understand that it is a used item and its operation has not been confirmed. *Please be sure to check the images to determine the compatible models and condition.