Calculadora de secretária CASIO JW-200DQ – básica, 12 dígitos, funções de imposto e margem, pilha/solar, preta

CASIO JW-200DQ is a basic desktop calculator with a 12-digit LCD designed for everyday office and home use. The compact black housing and simple slim form suit workstations and interiors, while integrated battery and solar power ensure reliable operation. The calculator provides basic arithmetic, percentage, tax and profit calculation functions with a clear, slanted display for improved numeral visibility.

Advantages

The design combines a refined, layered body and a slanted LCD to improve grip and legibility. A solar panel integrated into the display supports dual power operation together with a backup battery, and a modern, readable font enhances clarity. Five color and texture concepts were considered in the series to match different interiors and personal preferences.

Suitable for

• Everyday office arithmetic and desk work
• Home budgeting and household calculations
• Small business tax and profit computations
• Situations requiring reliable dual power (solar + battery)

Key specifications

• Display: 12-digit LCD with slanted surface for improved visibility
• Functions: basic arithmetic, percentage, tax calculation, profit calculation
• Power: solar panel integrated into the display plus backup battery (CR2025)
• Form factor: compact desktop design with layered reverse side for comfortable grip
• Color: black (part of a range with multiple color and texture options)

How to use

Place the calculator on a flat surface or hold it in hand using the layered reverse side for a comfortable grip. Use the numeric and function keys for standard calculations; press the tax and profit keys to perform business-related computations. Ensure the solar panel receives sufficient ambient light for primary operation; replace the backup battery when the display begins to dim.

Recommendations

Keep the solar panel clean and avoid prolonged storage in complete darkness to preserve battery life. For accurate tax and profit results, enter values clearly and confirm inputs before finalizing calculations.