Casio · Desktop calculators
Casio DJ-220D Plus Desktop Check Calculator
The Casio DJ-220D Plus is a desktop calculator for checking everyday business calculations. Its 300-step checking function and sound-assisted recheck help users revisit entered operations rather than relying only on the final displayed answer.
Useful features
At a glance12-digit display
12-digit display: provides the numeric capacity.
300-step check
300-step check: revisits entered operations within the limit.
Sound-assisted recheck
Sound-assisted recheck: supports the stated verification workflow.
Solar and battery power
Solar and battery power: provides the dual-power arrangement.
Metal faceplate
Metal faceplate: identifies the exterior construction.
Rounding selector
Rounding selector: offers F, CUT, UP and 5/4.
Decimal selector
Decimal selector: includes 4/3/2/1/0 and ADD2.
Tax and mark-up functions
Tax and mark-up functions: supports the business arithmetic.
Independent memory and grand total
Independent memory and grand total: retains values for continued calculations.
UV-coated rollover keys
UV-coated rollover keys: identifies the keyboard features.
The useful features
- 12-digit display: provides the numeric capacity.
- 300-step check: revisits entered operations within the limit.
- Sound-assisted recheck: supports the stated verification workflow.
- Solar and battery power: provides the dual-power arrangement.
- Metal faceplate: identifies the exterior construction.
- Rounding selector: offers F, CUT, UP and 5/4.
- Decimal selector: includes 4/3/2/1/0 and ADD2.
- Tax and mark-up functions: supports the business arithmetic.
- Independent memory and grand total: retains values for continued calculations.
- UV-coated rollover keys: identifies the keyboard features.
The useful details
Know what
you’re getting.
The Casio DJ-220D Plus is a desktop calculator for checking everyday business calculations. Its 300-step checking function and sound-assisted recheck help users revisit entered operations rather than relying only on the final displayed answer.
Tax, percentage, square-root and mark-up functions support routine calculation tasks, while independent memory and grand total retain results for later use. Decimal and rounding selectors control how answers are displayed.
The calculator has a metal faceplate and uses solar and battery power. It is a standalone desk device rather than a computer application. Its available functions and step limit define its use; it should not be confused with a graphics or computer-algebra calculator.
The checking workflow is useful when a total depends on many entries and an input mistake needs locating. The 300-step limit defines how much of the calculation can be revisited. Decimal choices run from four places to whole numbers, with ADD2 also listed; rounding includes F, CUT, UP and 5/4. Its 219 × 146 × 38 mm size is as depth, width and height, with a 260 g product mass. These physical and calculation features do not make it accounting software or a connected payment device.
Performs and checks arithmetic calculations.
Reviewing repeated arithmetic and office calculations.
Students, households or office users according to the model
Enter figures with the keypad, select any needed decimal or rounding setting, and use the 300-step check and recheck functions to review calculations. Solar power is supplemented by a battery.
A closer look
Specifications.
The details that matter.
Specifications
Compatibility
Tax, percentage, square-root and mark-up functions support routine calculation tasks, while independent memory and grand total retain results for later use. The calculator has a metal faceplate and uses solar and battery power.
Use and product notes
Use the solar/battery power arrangement and set the intended decimal, rounding and tax settings for the calculation. No computer or mains adapter is needed.
The checking workflow is useful when a total depends on many entries and an input mistake needs locating. These physical and calculation features do not make it accounting software or a connected payment device.
No computer or mains adapter is needed.
260 g (manufacturer-published product mass).
219 × 146 × 38 mm (D × W × H).
Metal faceplate; UV-coated keys.