Texas Instruments Dataman
The Texas Instruments Dataman is a specialist calculator with 8 digits precision and algebraic logic. It has 4 functions, 24 keys, and an LED (light-emitting diode) display typical of calculators of this era.
As well as being a four function calculator, it has a number of games intended to teach children number skills.
Note: Case design is supposed to be a robot.
Facts at a glance:
| Feature | Value |
|---|---|
| Type | Specialist |
| Functions | 4 |
| Keys | 24 |
| Precision | 8 |
| Logic | Algebraic |
| Display type | LED |
| Year introduced | 1977 |