Operation Confirmed ----------------------------------------------- [Confirmation Details] Simple operation check on the home screen. Button responses Player lamp illumination Stick center position in stick calibration Rapid-fire function Battery life is unknown. No other operation checks have been performed. ----------------------------------------------- This is a layman's confirmation, and the item is used. No returns or refunds accepted. I have not performed long-term operation, so I have not confirmed battery life, etc. There is a possibility of slight differences in button response. Thank you.