The Casio MH-12-BK-W-DP is a compact desktop calculator designed for offices, schools, retail counters, and everyday business use. Featuring a 12-digit extra-large display, practical business calculation functions, and a dual solar and battery power system, it provides reliable performance in a space-saving mini desk design. Its large square keys and ergonomic layout make frequent calculations comfortable and efficient.
Key Features
12-digit display
Extra-large LCD
3-digit comma markers
Key rollover for reliable high-speed input
Shift key for correcting entered digits
Sign-change key
Mark-up function
Grand total (GT) memory
Independent memory
Dual solar and battery power
Durable plastic keys
Calculation Functions
Basic Calculations
Addition
Subtraction
Multiplication
Division
Regular percentage calculations
Square-root calculations
Positive and negative value conversion
Business & Practical Functions
Cost / Sell / Margin calculations
Mark-up calculations
Grand total (GT) memory
Independent memory
Shift key for correcting individual digits
Key rollover for fast data entry
Design & Materials
Mini desktop calculator
Extra-large LCD for easy viewing
3-digit comma separators
Durable plastic keys
Large square key design
Ergonomic layout for comfortable operation
Colors
Body: Black
Keys: Black and gray
Display: Black digits on LCD
Note: The MH-12-BK-W-DP is a mini desktop calculator designed for practical business and general-purpose calculations. It includes Cost/Sell/Margin functionality but does not feature decimal or rounding selectors found on some larger desktop models.
Power
Power Source: Solar and battery (LR44 button battery)
Automatically uses solar power when sufficient light is available and battery power when necessary
Approximate battery life: 3 years (based on 1 hour of use per day)
Dimensions & Weight
Dimensions (D × W × H): 136.5 × 127 × 27.6 mm
Weight: Approximately 125 g
Ideal For
Suitable for:
Offices
Retail counters
Schools
Home accounting
Invoice and expense calculations
General business use
Everyday desktop calculations
What's Included
Casio MH-12-BK-W-DP Desk Calculator
LR44 Battery (pre-installed)
Instruction Manual
Warranty Card (provided by the authorized distributor)
