Casio MINI CARD M-811
The Casio MINI CARD M-811 is an arithmetic calculator with 8 digits precision and algebraic logic. It has 5 functions, 20 keys, and an LCD (liquid crystal) display. The power source is 2x1.5V cell. The calculator was manufactured in Japan.
Facts at a glance:
| Feature | Value |
|---|---|
| Type | Arithmetic |
| Functions | 5 |
| Keys | 20 |
| Precision | 8 |
| Logic | Algebraic |
| Display type | LCD |
| Length | 67mm |
| Width | 44mm |
| Thickness | 6mm |
| Weight | 19g |
| Power Consumption | 0.000240W |
| Power Source | 2x1.5V cell |
| Country | Japan |
| Year introduced | 1984 |
Replacements:
If you have a Casio MINI CARD M-811 that is no longer working, you can first try replacing the 2x1.5V cell batteries. If that doesn't solve the problem, then you can consider replacing the calculator with a modern equivalent.
We suggest the following current models as possible replacements: