Calculadora básica Casio MS-80F de secretária 8 dígitos cinzenta

The Casio MS-80F Desktop Calculator is an 8-digit basic calculator designed for business and everyday desk use. It supports cost, selling price and margin calculations, and includes currency conversion, tax and profit calculation functions. The device uses both solar and battery power to ensure operation in varying light conditions and features a metal faceplate and a compact rounded body available in grey, navy blue or metallic pink.

Advantages

The MS-80F offers an extra-large display for clear, error-reducing visibility and a Function Command sign on the display that shows the active operation (+, −, ×, ÷). Keys are arranged and shaped for intuitive input, with a shock-absorbing two-step touch structure for a comfortable desktop typing feel. Its round form and molded panel provide a natural hand position for focused calculations, while color-coordinated key accents and a metal faceplate combine functionality with a professional appearance.

Suitable for

• Office desks and administrative tasks
• Retail and point-of-sale price and margin calculations
• Accounting, bookkeeping and tax-related arithmetic
• Home budgeting and everyday financial calculations

Key specifications

• Brand: CASIO
• Model: MS-80F
• Display: 8-digit extra-large display
• Power: Solar and battery dual power
• Functions: Cost, selling price, margin, currency conversion, tax calculation, profit calculation
• Body: Desktop type with metal faceplate; round molded shape
• Colors: Grey (as listed), navy blue, metallic pink

How to use

Place the calculator on a flat surface and ensure sufficient ambient light for solar operation or check the battery if necessary. Use the clearly marked keys to enter numbers and arithmetic operations; the Function Command sign on the display indicates the current operation. Use the dedicated keys for tax, currency conversion and profit/selling price/margin calculations according to the on-device legends. The comfortable key touch and shaped keys support continuous use with reduced finger fatigue.

Recommendations

Keep the calculator in moderate light to maximise solar assistance and replace the battery when display brightness or responsiveness decreases. Clean the metal faceplate and keys with a soft, dry cloth; avoid liquids and harsh chemicals. For office or retail use, position the calculator within easy reach to maintain ergonomic hand placement and efficient workflow.