Calculadora básica Casio MS-10F de secretária 10 dígitos preta

The Casio MS-10F is a basic desktop calculator with a 10-digit display, designed for everyday calculation tasks. It combines battery and solar power, delivering reliable operation in a variety of lighting conditions. The calculator includes dedicated functions for cost, selling price and margin calculations, tax and currency conversion, and presents results clearly on an extra-large display.

Advantages

The MS-10F offers an extra-large, easy-to-read display and a key layout engineered for comfortable, accurate input. Each key has a shock-absorbing structure and a two-step touch for reduced finger fatigue during prolonged use. A round, slightly bulging body and molded panel improve hand placement and handling. Function command signs on the display show the current operation, and a metal faceplate plus coordinated key colors enhance visibility and provide a refined office appearance.

Suitable for

• Everyday office calculations (invoices, totals)
• Retail price, cost and margin calculations
• Tax and currency conversion tasks
• Home budgeting and simple accounting

Key specifications

• Brand: CASIO
• Model: MS-10F
• Digits: 10-digit display
• Power: Solar & battery
• Form factor: Desktop calculator with rounded body and metal faceplate
• Functions: Cost/sell/margin, tax calculation, currency conversion, function command signs

How to use

Place the calculator on a flat surface and ensure adequate lighting for solar operation; the battery provides power when light is insufficient. Use the clearly labeled numeric and function keys to enter values and perform calculations. Dedicated keys for cost, selling price and margin streamline profit-related computations; tax and currency keys perform the corresponding conversions. The display shows a symbol (+, −, ×, ÷) to indicate the active operation.

Recommendations

For reliable performance, keep the solar panel clean and replace the battery according to the manufacturer’s guidance when the display becomes dim. Use on a stable desk surface to take advantage of the ergonomic rounded body and key layout for comfortable, accurate input.