Extremely rare, brand newly-released, unused CASIO AM/FM Cassette Player AS-340Rv

Here's the English translation:New, unused cassette player.Includes printed materials, earphones, original box, and batteries.This is a very rare portable cassette player.It is unused and its operation has not been tested.As it is an old product and its functionality hasn't been confirmed, please understand that I cannot provide support for any issues.Please understand that returns and refunds are not accepted. Please read the description and purchase accordingly. flawless for everyday use. superior materials and excellent craftsmanship ensure long-lasting durability.