1999 Sable Wagon stereo question

I just bought this car used, and the stereo controls include some CD buttons but no CD slot. As far as I know, this is the stereo system that came with the car. Is it possible I have a CD changer, or do they all look like this?

Thanks,


Kelly

some have the controls but no player - dependsin on options and years the changer if equipped will be in the center console or in the trunk.