Casio MJ-120D

The Casio MJ-120D is a well-rounded, durable, and easy-to-use 12-digit calculator, designed for users who need both basic and specialized functions in a reliable format. Perfect for home, office, and school settings, the MJ-120D offers all the essential features for quick and accurate calculations.

Key Features:

1. 12-Digit Display:
   • The large LCD screen with a 12-digit capacity allows for easy visibility of calculations, even for longer numbers, which is essential for tasks like financial calculations, budgeting, and accounting.
   • The display also includes comma markers for easier reading of large numbers in formats like lakhs or crores (specifically helpful for users in India).
2. Dual Power Source:
   • The solar panel provides power in well-lit environments, while the battery backup (typically a single AA battery) ensures reliable operation even in low-light conditions, making it a practical choice for both indoor and outdoor use.
3. Basic & Advanced Functions:
   • It performs standard arithmetic operations such as addition, subtraction, multiplication, and division.
   • Specialized functions include tax calculations, profit margin calculations, percentage (%), and a memory function for saving intermediate results.
   • The Mark-Up/Mark-Down (MU) function simplifies working with profit margins, which is especially useful in business or retail environments.
4. Check & Correct Function:
   • A standout feature is the Check & Correct function, which allows users to scroll back and view the last 120 steps of calculations. This is ideal for verifying or correcting previous calculations without having to redo everything.
5. Ergonomic Design:
   • The keypad is designed for frequent use, with larger keys that are responsive and durable, making typing easier. The compact, lightweight body allows for easy portability and fits comfortably on any desk or workstation.
6. Other Useful Features:
   • Memory keys: Useful for storing intermediate results or repeated calculations.
   • Quick and precise calculation: Casio’s precision ensures accurate results for business, academic, and personal use.
   • Auto-off function: The calculator automatically shuts down when not in use, helping to preserve battery life.

Applications:

• Office Use: Ideal for accounting, invoicing, and general administrative tasks.
• Education: A reliable tool for students and teachers for solving math problems.
• Retail and Business: The tax and profit margin functions make it perfect for retail pricing and sales calculations.
• Personal Finance: Helpful for budgeting, calculating percentages, and managing household expenses.

Build Quality:

• Durable and long-lasting construction, making it resilient to everyday wear and tear, ideal for both professional and casual use.