Please read the profile and description. TO-8633 Toshiba TV, Blu-ray compatible, used Toshiba Regza Blu-ray genuine remote control, used as a sub-remote. I stopped using it because the Blu-ray player itself broke recently. I didn't feel any problems until the main unit broke. It seems to emit infrared rays, but since I no longer have the actual unit, I cannot confirm whether it is currently working, so it is treated as junk. Please check the compatible models yourself. This is a used, junk item, so it is not for those who are concerned. Please consider this if you understand the above. The batteries will be removed before shipping, so please prepare two AAA batteries.