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

CASIO JW-200DQ is a compact desktop calculator with a 12-digit LCD, combined battery and solar power, and dedicated keys for tax and profit calculations. Its slim, straight-lined form and layered rear design make it comfortable to hold and suitable for everyday office or home use. The solar panel is integrated into the LCD area, and a slanted display improves visibility of numerals when the unit rests on a desk.

Advantages

The design emphasises simplicity and usability: a refined front panel, selected modern font for clear legibility, and a slanted LCD for improved viewing. Integrated solar power alongside battery backup extends operating time, while dedicated tax and profit keys speed up common financial calculations. Lightweight and unobtrusive, the calculator fits standard desks and counters without occupying much space.

Suitable for

• Everyday office arithmetic and desk use
• Home budgeting and household calculations
• Retail or cash-counter tasks requiring quick tax computations
• Basic financial checks using profit and percentage functions

Key specifications

• Display: 12-digit LCD with slanted surface for better visibility
• Power: solar panel integrated into the display plus battery backup (CR2025)
• Functions: basic arithmetic, percentage, dedicated tax and profit calculation keys
• Design: compact desktop form with layered rear for comfortable grip
• Colour: white with front-panel finish matching the housing

How to use

Place the CASIO JW-200DQ on a flat surface where the slanted LCD faces you. Use the numeric and arithmetic keys for standard calculations, the % key for percentage operations, and the dedicated tax and profit keys for quick financial computations. The calculator operates on solar power when light is available and switches to the CR2025 battery as needed.

Recommendations

Keep the display and solar panel free of dust and heavy shading to ensure reliable solar operation; replace the CR2025 battery when display dimness or inconsistent operation appears.