Sony WM-FS473 Digital Tuning Sports Walkman AM/FM Stereo Cassette Player with Auto Reverse

oh and youtubers what I have here in front of me is the only cassette player I have right now as far as the portables are concerned this is a Sony am/fm am Walkman cassette player sports model model number is WM - FS 473 paid $1 for this guy of a yard sale about a month ago I just haven't made a video about it until about right now now the only two issues this in had before I can get it fully operational again these are actually fresh batteries in here but when I first got it this thing was not working at all it turns out I opened the battery compartment and you can see right there there were two different kinds of batteries and inside the unit one was a zinc zinc type in the other was an alkalyn and the alkalyn was leaking everywhere so I took him out unfortunately he doesn't seem to have really affected any of the electronics but I still got something to clean up right there with some