TI-36X Pro—Replace the batteries or just get a new one?

[berndpr]

Hallo!

I have looked at my german manual of the TI-30X Pro Multiview.
There is a chapter batterie with instruction to change the batterie.

And I found the german manual of the TI-36X Pro without the batterie chapter.
Not nice!

I think they have omit the batterie chapter, because they are using CR2032 which lasting really long. I have never change this batterie on any of my simple calculators. This is not valid for old pocket computer and the HP-35S.

I have not the new Casio but the FX-991DE Plus. And this Casio is much slower than the TI-30. Perhaps I should try the new Casio. But for me the FX-991DE Plus is not so intuitive to handle as the TI-30. I don't like the mode setting (like switching to complex number or real numbers calculation.)

Bernd