Sure, it's all very logical.
"The Clever Little Clock's battery is not user-replaceable; however, a special replacement battery is included with each Clock."
The PWB people are the ones that came up with the practice of putting a photograph of yourself in the freezer to make music sound better. And the rainbow foil thing. Etc.
On the other hand, if people that buy the clever crock enjoy music more, it's worth it, I guess.

I want a clever wristwatch. Then, wherever I go, music sounds better.
Regards,
Music Machine