・This is the RC-854C remote control for ONKYO CD tuner/amplifier models CR-U1X and CR-U3. ・Infrared emission has been confirmed for all buttons. ・There were no buttons that were difficult to operate. ・It has been cleaned, but there are some scratches and minor imperfections due to it being a used item. There are no major scratches. ・There are many scratches on the back. Please refer to the last photo. ・The batteries currently in the remote will be included, but their remaining life is unknown. ・We recommend that you prepare a new CR2025 battery for use. ・If anyone needs it, please bid.