The TI-1031 was a 4 function calculator manufactured by Texas Instruments. Introduced in 1981 at a price of $12 (equivalent to $40 in 2023), the calculator had a liquid-crystal display,[1] weighed 1.9 ounces,[2] and contained 24 keys.
| Type | 4 function |
|---|---|
| Manufacturer | Texas Instruments |
| Introduced | 1981 |
| Discontinued | 1981 |
| Predecessor | TI-1030 |
| Cost | $12.00 |
| Calculator | |
| Display type | 7-segment display |
| CPU | |
| Processor | TI TP0311 |
| Other | |
| Power supply | 2 LR43 |
| Weight | 54 grams |
| Dimensions | 4.6" x 2.6" x 0.35" |
References
edit- ^ "Calculator Texas Instruments TI-1031". MyCalcDB. Archived from the original on 6 March 2021. Retrieved 30 June 2021.
- ^ "Texas Instruments TI-1031". Datamath Calculator Museum. Archived from the original on 16 September 2020. Retrieved 30 June 2021.
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