I can't find where is the fx-9750GII backup battery. I understand that its memory is RAM, so there must be a backup battery.
I have took a look to the hardware manual, and it don't talk about this.
The classic fx-9750G has a CR2032 backup battery.
I'm worried about this, because in the case it would have flash memory it can cause a lot of problems like seen in the AFX series.
¿The calculator has 64KB RAM, flash (or maybe EEPROM)?
Thanks in advance