The Casio MH-12-BK 12-Digit Desktop Calculator Black | MH-12-BK-W-DP is a compact desktop calculator designed for school, office, shop, cashier, and daily business calculations

It features a 12-digit extra-large display, 3-digit comma markers, plastic keys, key rollover, mark-up function, sign change, grand total memory, independent memory, and solar + battery power for reliable everyday use

Key Features:

• 12-Digit Display: Clear display for everyday calculations, business use, and office work

• Extra-Large LCD: Large screen makes numbers easier to read during daily use

• 3-Digit Comma Markers: Helps improve readability when working with larger numbers

• Key Rollover: Stores key operations in a buffer so fast input is registered smoothly

• Mark-Up Function: Useful for profit, margin, and selling price calculations

• Grand Total Memory: Helps store cumulative totals for repeated calculations

• Solar & Battery Power: Runs on solar power when light is sufficient and battery power when needed

• Compact Desktop Design: Practical size for desks, counters, school use, and office spaces