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The Casio MJ-120D uses a 12-digit display and dual power sources for complex accounting tasks. It utilizes a 300-step check function for verifying long sequences. This version doubles the previous 150-step limit found in the MJ-120. It introduces a sound assist buzzer to flag input mismatches during re-entry.
Key Features
- 300-Step Check: 300-step review capacity. Correct specific entries without clearing the entire calculation memory.
- Sound Assist: Integrated buzzer . Signals typing errors when values differ during the recheck phase.
- Dual Power: Solar and LR44 battery system. Maintains display visibility during frequent load shedding in office environments.
- Indian Digit Separator: Indian and Standard comma formatting. Displays large figures in the local comma-separated format.
- Official Warranty: 1-year manufacturer coverage. Provides hardware support through verified Casio service centers.
- Key Rollover: Buffer for high-speed input. Stores key strokes in a buffer to prevent missed digits.
Frequently Asked Questions
Is Casio MJ-120D solar powered?
This model uses a two-way power system combining solar cells and an LR44 battery. The solar panel operates the device under sufficient light while the battery maintains memory.
How to use Casio MJ-120D recheck function?
Activate the Recheck button to compare new inputs against the stored sequence. The internal buzzer sounds if any digit differs from the original entry.
