The Casio MJ-100DA is a high-performance desktop calculator designed for reliability and speed in business environments. Specifically tailored for the Indian market, it features a unique Indian Comma Marker (Lakh/Crore) and a large, easy-to-read display. Whether you’re managing a retail counter or a corporate office, its “Check & Correct” functionality ensures your calculations are always accurate.

Key Features

• 150 Steps Check: Easily review up to 150 previous calculation steps and correct them without starting over.

• Indian Comma Marker: Displays numbers in Lakh and Crore formats, making it easy to read large Indian currency values.

• Two-Way Power: Operates on Solar power when light is sufficient and switches to Battery (LR44) when light is low.

• Dedicated Tax Keys: Simplifies GST/Tax calculations with dedicated keys for adding or subtracting tax percentages.

• Extra Large Display: Features a high-contrast LCD screen with large digits for fatigue-free reading.

• Key Rollover: High-speed buffer allows you to input the next number even while your finger is still on the previous key.

• Mark-Up (MU): All the mark-up capabilities of an adding machine for simplified cost and profit calculations.

Technical Specifications

Why the MJ-100DA is a Business Favorite

Unlike standard calculators, the MJ-100DA is built for heavy daily usage. The UV-coated keys prevent the numbers from fading over time, even with constant use. Its compact “Mini Desk” size saves space while providing the full functionality of a professional accounting tool.

Ideal For:

• Retail Shop Owners & Small Businesses

• Corporate Accountants & HR Professionals

• Students of Commerce & Finance

• General Household Budgeting