Panasonic Blu-ray recorder genuine simple remote control (N2QAYB000552) Compatible models: DMR-BR30-K / DMR-BWT500-K / DMR-BWT510-K / DMR-BR590-K / DMR-BZT600-K / DMR-BRT300-K This is a model that was included with the above, but it basically works with Panasonic Blu-ray recorders. I have confirmed that all buttons emit infrared light. I will ship it with batteries that still have some charge, although I don't know how much is left. I am selling this because I haven't had a chance to use it after purchasing it. I believe it should work without any problems, but I do not recommend it to those who are concerned about the details. Please consider this product if you understand that it is in usable condition. It is not compatible with different specifications of compatible models.