Kalkulačka Sencor SEC 263/8 vrecková sivá

The Sencor SEC 263/8 Pocket Grey is a compact basic calculator with an 8-digit single-line display. It combines battery and solar power sources for reliable operation in different lighting environments and comes with a hard plastic cover for protection during transport and storage.

Advantages

This calculator offers a clear 8-digit display, dedicated keys for percentage and square root calculations, and a three-key memory function for simple storage and recall. Dual power (solar and battery) extends operating time, while auto switch-off conserves battery life. Its hard plastic cover increases durability for pocket or bag use.

Suitable for

• Everyday arithmetic and basic financial calculations
• Students who need a portable calculator for homework
• Office workers for quick on-the-spot calculations

Key specifications

• Display: 8 digits, 1 line
• Special keys: percentage (%) and square root (√)
• Memory: 3-key memory
• Power: Dual solar and battery
• Auto switch-off: Yes
• Cover: Hard plastic cover
• Dimensions: 94 x 60 x 10 mm

How to use

Insert the battery if required and ensure the solar panel receives sufficient light for solar operation. Use the numeric keypad for input, press the percentage or square root key for those functions, and store intermediate values using the three memory keys. The calculator will automatically switch off after a period of inactivity to preserve battery life.

Recommendations

Keep the solar panel clean and avoid prolonged exposure to extreme temperatures. Replace the battery when the display dims, and store the calculator in its hard cover to protect the keys and screen during transport.