TI-1031

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TI-1031
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
Programming
Other
Power supply 2 LR43
Weight 54 grams
Dimensions 4.6" x 2.6" x 0.35"

The TI-1031 was a 4 function calculator manufactured by Texas Instruments. Introduced in 1981 at a price of $12 (equivalent to $31 in 2014), the calculator had a liquid crystal display,[1] weighed 1.9 ounces,[2] and contained 24 keys.

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