Casio fx-9860GII (Graphic Calculator)
The Casio fx-9860GII is a graphing calculator with 10 digits precision and formula input logic. It has 52 keys, and an LCD (liquid crystal) display. The power source is 4xAAA.
Facts at a glance:
| Feature | Value |
|---|---|
| Type | Graphing |
| Keys | 52 |
| Precision | 10 |
| Logic | Formula |
| Display type | LCD |
| Display size | 126 |
| Length | 185mm |
| Width | 93mm |
| Thickness | 21mm |
| Weight | 230g |
| Power Source | 4xAAA |
| Original price | $100 |
| Year introduced | 2010 |
| Current price | amazon.com |
User Manual
You can download the Casio fx-9860GII manual from the manuals website. If this doesn't work, you can also try this alternative download link.
Replacements:
If you have a Casio fx-9860GII that is no longer working, you can first try replacing the 4xAAA batteries. If that doesn't solve the problem, then a repair might be possible, although you have to weigh up the costs against just buying a new one, as this model is still currently available.