Calculadora básica Casio MS-100FM de secretária 10 dígitos cinzenta

The Casio MS-100FM Desktop Calculator is a 10-digit basic desktop calculator designed for everyday business and personal use. It supports quick cost, selling price and margin calculations and includes currency conversion and tax calculation functions. The unit is dual-powered by solar and battery and features a metal faceplate and ergonomic round body for comfortable desktop operation.

Advantages

The extra-large 10-digit display shows large, easy-to-read numbers and displays the current arithmetic operator (+, −, ×, ÷) so you always know the operation in progress. Keys are arranged and shaped for intuitive input, with varied key shapes by row to match finger movement. Each key incorporates a shock-absorbing structure for a two-step comfortable touch that reduces fatigue during prolonged use. A combination of main and sub key colors improves visibility while a metal faceplate adds a professional look.

Suitable for

• Daily office calculations and accounting tasks
• Retail price, tax and margin computations
• Home budgeting and simple currency conversions
• Students needing reliable basic arithmetic and finance functions

Key specifications

• Brand: CASIO
• Model: MS-100FM
• Display: 10-digit extra-large display
• Power: Solar & battery dual power
• Functions: cost/sell/margin, tax calculation, currency conversion
• Body: desktop type with metal faceplate, round ergonomic shape
• Color: Grey (metallic finish)
• MPN: MS-100FM
• EAN: 4549526615429

How to use

Place the calculator on a flat surface and position your hands on the rounded panel for comfortable input. Use the numeric keys and arithmetic operation keys displayed on the screen; the operator symbol on the display indicates the current operation. For tax or currency functions, press the dedicated function keys according to the markings on the panel. When ambient light is sufficient, the calculator runs on solar power; it switches to battery power when light is insufficient.

Recommendations

For stable long-term use, keep the solar panel clean and replace the battery according to the manufacturer’s instructions. Use on a flat, stable surface to maintain comfortable hand positioning and minimize input errors.