Casio MQ-11 (CARD WATCH ; MQ-11B)
The Casio MQ-11 is an arithmetic calculator with 8 digits precision and algebraic logic. It has 6 functions, 30 keys, and an LCD (liquid crystal) display. The power source is 2x1.5V cell. The calculator was manufactured in Japan. Note: time
Facts at a glance:
| Feature | Value |
|---|---|
| Type | Arithmetic |
| Functions | 6 |
| Keys | 30 |
| Precision | 8 |
| Logic | Algebraic |
| Display type | LCD |
| Length | 91mm |
| Width | 55mm |
| Thickness | 5mm |
| Power Consumption | 0.004000W |
| Power Source | 2x1.5V cell |
| Country | Japan |
| Year introduced | 1979 |
| Year discontinued | 1979 |
Replacements:
If you have a Casio MQ-11 that is no longer working, you can first try replacing the 2x1.5V cell. 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: