Canon F-789 (SGA)
The Canon F-789 is a scientific calculator with 8 digits precision and formula input logic. It has 605 functions, 52 keys, and an LCD (liquid crystal) display. The power source is Solar + 1xCR2. The calculator was manufactured in Japan.
Facts at a glance:
|Power Source||Solar + 1xCR2|
If you have a Canon F-789 that is no longer working, it's probably easiest to just buy a new one, as this model is still currently available.