Description
Casio JJ-120D Plus 12-Digit Desktop Calculator
The compact JJ-120D Plus lets users review or automatically review up to 300 calculation steps, jump to a particular step, and change values or operators before recalculating. Sound-assisted recheck alerts the user to a mistaken key during a second calculation. Grand total, independent memory, markup, percentage and square root functions support daily work. The calculator measures 178 × 111 × 24.9 mm and weighs approximately 145 g.
Key features
- 12-digit extra-large display
- Review up to 300 steps and jump to a selected step
- Sound-assisted recheck
- Grand total and independent memory
- Solar and battery power
Explore another desktop option: Casio MX-12B calculator.
Updated 28 October 2026
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