Calculadora básica Casio JE-12E-WE de secretária 12 dígitos branca

The Casio JE-12E-WE is a desktop basic calculator with a 12-digit display, designed for everyday office and home use. It combines solar and battery power for reliable operation and offers functions for currency conversion, tax calculation and profit calculation. The white casing, large display and ergonomic key design support comfortable, efficient data entry.

Advantages

The calculator features an extra-large display for easier reading of numbers and a three-key rollover buffer so inputs are not lost during high-speed typing. Keys are made with anti-fade plastic markings to prevent wear and retain legibility. Ergonomically shaped key caps and a stepped key layout conform to natural finger movement, while large rubber feet provide a non-slip base. A function symbol on the display shows the current arithmetic operation, and keys are designed for silent touch. Power is supplied by solar energy when light is sufficient and by battery when it is not.

Suitable for

• Everyday desk calculations in offices and at home
• Basic accounting tasks such as tax and profit calculations
• Currency conversion and quick numeric entry

Key specifications

• Brand: CASIO
• Model: JE-12E-WE
• Display: 12 digits, extra-large
• Power: Solar & battery
• Special features: anti-fade keys, ergonomic step keys, three-key rollover, silent touch keys, non-slip rubber feet
• Colour: White
• Functions: currency conversion, tax calculation, profit calculation
• MPN: JE-12E-WE
• EAN: 4549526614637

How to use

Place the calculator on a flat, stable surface and ensure the display receives adequate light for solar operation. Use the ergonomically shaped keys for numeric input and press the dedicated function keys for currency conversion, tax or profit calculations. The display will show a symbol indicating the current arithmetic function. When entering numbers rapidly, the three-key rollover stores keystrokes to prevent missed inputs. Replace the battery according to the manufacturer’s instructions when solar power is insufficient.

Recommendations

The JE-12E-WE is suitable for routine office and household calculations; keep the display area clean and avoid exposing the calculator to prolonged direct sunlight or excessive moisture to preserve keypad markings and device longevity.