Used LIXIL/TOSTEM touch key remote control key. The door side unit is broken, so I am selling this. Batteries are included. It was used daily, so there are some minor scratches, but there are no major scratches or stains, and there are no problems with use. *Since this is a used item, I have checked it, but there may be stains, scratches, or damage that I have not noticed. Please make your judgment based on the photos. Shipping will be via Yu-Packet Post Mini. Thank you.