sought-after ! Portable cassette recorder, retro, junk

Here's the English translation:

This is a portable cassette player with a retro design. It was found at my parents' house. It has scratches, wear, and deterioration. The battery compartment lid is loose and doesn't close properly. There appears to be rust or something similar inside. It's a junk item. I don't have any cassette tapes, so I can't test it. several of the buttons don't spring back well after being pressed. Please check the images and understand that this is an old, used item before purchasing.

It's a retro item, so you can use it to decorate your room or display it in a view.

It comes with a strap, but the metal fittings show signs of deterioration, dullness, and what looks favor rust.