


Genuine Casio DX-12B & DX-120B Calculators
Casio DX-12B & DX-120B Desktop Calculators – The Durable Choice for Every Office
In the mid-range desktop calculator segment, the Casio DX-12B and DX-120B duo consistently remain on the "Best Seller" list thanks to their perfect balance of features and durability. These devices are ideal for administrative tasks, accounting, and retail businesses that require absolute precision.

The Difference Between DX-12B and DX-120B
While sharing the same layout and functionality, the primary difference lies in the casing material to suit your preference:
- Casio DX-12B: Features a classic matte black finish, providing a solid and clean aesthetic.
- Casio DX-120B: Equipped with a premium metal faceplate, enhancing impact resistance and adding a professional touch to your desk.
Superior Features of the DX-Series
Extra-Large 12-Digit Display
Both models feature a large LCD screen that displays numbers clearly, helping you read data easily and minimizing errors caused by misreading figures during high-intensity work.
Key Rollover Technology
A hallmark of genuine Casio calculators is the high-speed input recognition. You can perform calculations rapidly without worrying about lost characters or key jams.
Full Suite of Commercial Calculation Functions
This series supports intelligent calculation functions:
- MU (Mark-up) Key: Quickly calculate selling prices and profit margins.
- GT (Grand Total) Key: Automatically accumulates previous calculation results, which is extremely useful for invoicing.
- Percentage (%): Standard and basic percentage calculations.
Optimized Energy Saving
The calculators use a dual power source: Solar and Battery. The device automatically powers down when not in use to save battery life, ensuring the product lasts for many years.
Detailed Product Specifications
| Technical Specifications | Casio DX-12B | Casio DX-120B |
|---|---|---|
| Order Code | 315559 | 315554 |
| Color / Material | Black (High-quality Plastic) | Grey (Metal Faceplate) |
| Number of Digits | 12 digits | 12 digits |
| Dimensions | W129 x L175.5 x H33.2 mm | W129 x L175.5 x H33.2 mm |
| Weight | 180g | 185g |
| Power Source | Solar + Battery | Solar + Battery |
| Unit | Piece | Piece |
| Warranty | 2-year genuine warranty | 2-year genuine warranty |
Overall Assessment
With a comfortable key feel, outstanding durability, and a 2-year warranty, the Casio DX-12B and DX-120B are smart investments for any workspace.




















