The Casio MJ-12D is an essential tool for any retail shop, office, or home business. Known for its reliability and the iconic “Check & Correct” feature, this 12-digit desktop calculator is designed to handle high-speed inputs with total accuracy. The 2nd edition features a more refined, durable build and UV-coated keys to prevent fading over time.

Key Features

• 150 Steps Check & Correct: Review your last 150 calculation steps and correct any errors without restarting the entire process.

• Indian Comma Marker: Specifically designed for the Indian market, it displays numbers in Lakh & Crore (or can be switched to Million/Billion).

• Extra Large Display: A high-contrast LCD screen with large digits for easy reading at a distance.

• Dual Power (Solar + Battery): Solar-powered when light is sufficient and switches to battery backup (LR44) in low-light conditions.

• Key Rollover: Key operations are stored in a buffer, ensuring no data is lost during rapid typing.

• Specialized Keys: Includes dedicated keys for Grand Total (GT), Mark-up (MU), Square Root (√), and Percentage (%).

Technical Specifications

Why It’s a Business Favorite

The Casio MJ-12D is highly recommended for Chartered Accountants (CAs) and business owners because of its Tax Calculation and Grand Total functions. The UV-coated keys ensure that even after years of heavy use in a busy storefront, the numbers remain clear and legible.

Ideal For:

• Retail Shops & Billing Counters

• CA & Accounting Professionals

• Office Desk Management

• Household Budgeting