Citizen MB-155 (MB-150/155)
The Citizen MB-155 is an arithmetic calculator with 8 digits precision and algebraic logic. It has 28 keys, and an LCD (liquid crystal) display. The power source is CR2016 3V. The calculator was manufactured in Taiwan. Note: Memory Bank organiser
Facts at a glance:
| Feature | Value |
|---|---|
| Type | Arithmetic |
| Keys | 28 |
| Precision | 8 |
| Logic | Algebraic |
| Display type | LCD |
| Length | 131mm |
| Width | 69mm |
| Thickness | 8mm |
| Power Source | CR2016 3V |
| Country | Taiwan |
| Year introduced | 1988 |
| Year discontinued | 1988 |
Replacements:
If you have a Citizen MB-155 that is no longer working, you can first try replacing the CR2016 3V battery. 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: