Kalkulačka Casio SL-310UC-PK vrecková ružová 10-miestna solárna

The Casio SL-310UC-PK Pocket Pink is a compact, portable 10-digit calculator designed for everyday arithmetic and basic business calculations. It supports automatic tax calculations, time-based computations, profit margin percentage functions, and operates on both solar power and battery to ensure reliable use in various lighting conditions.

Advantages

This pocket calculator features an extra-large display for improved readability and plastic keys engineered for comfortable input. Key rollover stores fast inputs in a buffer to prevent missed entries, while function command signs on the display indicate the current operation. The dual power system (solar + battery) extends usable time without frequent battery changes.

Suitable for

• Everyday arithmetic tasks
• Retail calculations involving tax and discounts
• Simple time calculations (hours, minutes, seconds)
• Quick profit margin and percentage computations
• On-the-go use in offices, shops, or schools

Key specifications

• Brand: CASIO
• Model: SL-310UC-PK
• Digits: 10-digit display
• Power: Two-way (solar + battery)
• Functions: Tax calculation, time calculation, profit margin percent, basic arithmetic (+, −, ×, ÷)
• Display: Extra large display
• Keys: Plastic keys with key rollover buffer
• Color: Pink (Pocket Pink)
• MPN: SL-310UC-PK BOX
• EAN: 4549526612831

How to use

Turn the calculator on and enter numbers using the plastic keys; the extra-large display and on-screen function symbols show the current operation. For tax calculations, use the dedicated tax keys to compute price plus tax, price less tax, tax amount, and related discount or margin amounts. For time calculations, enter hour, minute, and second values directly and perform the desired operation. Use the % key for quick profit margin, discount, ratio, and increase/decrease values. The device switches between solar and battery power automatically depending on ambient light.

Recommendations

Keep the solar panel clean and expose the calculator to sufficient light to maximize solar operation; replace the battery according to Casio’s guidance when solar power is insufficient. Avoid exposing the device to extreme temperatures or moisture to maintain display and key performance.