Calculadora de secretária básica CASIO MS-200DQ 12 dígitos, pilha/solar, funções de imposto e margem, branca

CASIO MS-200DQ is a desktop basic calculator with a 12-digit LCD designed for everyday arithmetic, tax and profit calculations. The model combines a slim, straight-lined form with a layered reverse side for comfortable handling. The solar panel is integrated into the LCD to keep the front visually simple while providing reliable battery/solar power.

Advantages

The calculator’s clean, refined design and thoughtfully chosen font ensure clear readability and a neat appearance on any desk. A slanted LCD improves numeral visibility from typical working angles, while the layered back improves grip. Available in a carefully selected color scheme, the white finish offers a neutral look suitable for offices, retail counters and home workspaces. Built-in tax and profit calculation keys simplify common business operations.

Suitable for

• Everyday arithmetic and office calculations
• Retail and point-of-sale tax computations
• Basic profit margin and markup calculations
• Home budgeting and personal finance tasks

Key specifications

• Display: 12-digit LCD with slanted surface for improved visibility
• Power: battery with solar assist (uses CR2025 battery)
• Functions: basic arithmetic plus dedicated tax and profit calculation keys
• Form factor: desktop calculator with slim, straight-lined front and layered back for comfortable handling
• Color: white finish

How to use

Place the calculator on a flat surface; the slanted LCD improves visibility when viewed from a seated position. Use the numeric keypad for arithmetic entry and press the dedicated tax or profit keys to perform those specific calculations. The device will operate on solar power when light is sufficient and switch to the internal battery (CR2025) as needed for continuous operation.

Recommendations

For reliable performance, keep the solar panel clean and avoid prolonged storage in complete darkness to preserve the backup battery. Use on a stable desk to take advantage of the slanted LCD and layered back for comfortable handling during extended calculation tasks.