Product Overview

The Casio MJ-12D 150 Steps Check and Correct Desktop Financial Calculator is a practical and reliable calculator designed for financial calculations, accounting, business, office work, retail operations, and everyday use. Featuring 150-step Check and Correct functionality, it allows users to review calculation entries and make corrections conveniently. The calculator comes with regular keys for percentage (%), square root, and memory functions, along with dedicated +/- and Backspace keys for easier operation. Its Indian Comma Marker makes numbers easier to read in the Lakh and Crore numbering system, while the display can also be configured to show numbers in the Million and Billion format. The operation symbol displayed on screen indicates the current arithmetic operation being performed. Key Rollover stores key operations in a buffer, helping prevent missed inputs during high-speed calculations. The Dual Power system combines solar and battery operation, using solar power when sufficient light is available and battery power when lighting is insufficient. Its compact desktop design measures 30.1 mm (H) × 123 mm (W) × 140 mm (D).

Product Details

Brand: Casio
Product Name: MJ-12D
Product Type: Desktop Financial Calculator
Check & Correct: 150 Steps
Keys: Plastic Keys
Regular Functions: %, Square Root, Memory
Dedicated Keys: +/- and Backspace
Number Formatting: Indian Comma Marker
Number System: Lakh & Crore / Million & Billion
Operation Indicator: +, -, ×, ÷
Key Input: Key Rollover
Power: Dual Power – Solar + Battery
Colour: Black
Dimensions: 30.1(H) × 123(W) × 140(D) mm
Suitable For: Accounting, Business, Office, Retail, Financial Calculations

Key Features

150-step Check and Correct function for reviewing calculations
Regular keys for percentage, square root, and memory functions
Dedicated +/- key for quick positive and negative number conversion
Dedicated Backspace key for easy correction of entries
Durable plastic keys for comfortable everyday operation
Indian Comma Marker for easy reading of numbers in Lakh and Crore
Can also be set to display numbers in Million and Billion format
Operation symbols on the display indicate the current calculation status
Key Rollover stores key operations to prevent missed inputs during high-speed entry
Dual Power system with solar and battery operation
Solar powered when sufficient light is available
Battery powered when light is insufficient
Compact desktop design suitable for office and business use

Best For

Accounting
Financial calculations
Business calculations
Office work
Retail shops
Billing and invoicing
Cash counter operations
Lakh and Crore calculations
Million and Billion calculations
Percentage calculations
Everyday arithmetic
School mathematics
College use
Professional calculations