Texas Instruments The MBA
The Texas Instruments The MBA is a finance calculator with 8 digits precision and algebraic logic. It has 40 keys, and an LED (light-emitting diode) display typical of calculators of this era. The power source is PP3 9V battery. The calculator was manufactured in USA. Note: TI-42 MBA
Facts at a glance:
| Feature | Value |
|---|---|
| Type | Finance |
| Keys | 40 |
| Precision | 8 |
| Logic | Algebraic |
| Display type | LED |
| Length | 145mm |
| Width | 80mm |
| Thickness | 33mm |
| Power Source | PP3 9V battery |
| Country | USA |
| Year introduced | 1977 |
| Year discontinued | 1981 |
Replacements:
If you have a Texas Instruments The MBA that is no longer working, you can first try replacing the PP3 9V 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: