For sale due to warehouse reorganization! This is an old Victor product. Power on/off has been confirmed, as shown in the photos. Other operations have not been confirmed as the environment is not set up. Regarding this product, please understand that it is old and I am not a specialist, so I have no knowledge of it. If you understand this product and are okay with its current condition, please consider purchasing it. Please note! When purchasing, please understand that the operation has not been confirmed, and we will strictly adhere to no claims and no returns.