Kalkulačka CASIO SL-310YC vrecková Basic 10-miestna batéria/solár svetlozelená

Compact CASIO SL-310YC pocket calculator in light green with a 10-digit LCD and dual power (battery and solar). Designed for everyday arithmetic and quick tax and profit calculations, the slim rounded body and layered rear form make it comfortable to hold and easy to carry. The matte keyed area, oblique printed upper key section and slightly bold rounded font improve legibility and tactile operation while keeping overall design consistent.

Advantages

The pocket-sized calculator combines battery/solar dual power for reliable use in varying light conditions and a 10-digit display for basic numerical tasks. Rounded corners and a layered back create a friendlier feel and better grip, while flat keys with rounded edges and an enhanced font support comfortable, legible input. The color options and subtle embossed accents add a personal, stationery-like touch.

Suitable for

• Everyday arithmetic and basic bookkeeping
• Quick tax and profit calculations in shops or markets
• Students and office workers needing a portable calculator
• Use on the go where compact size is required

Key specifications

• Display: 10-digit LCD
• Power: Battery and solar dual power (battery type LR54)
• Case: Compact pocket-sized design with rounded corners
• Keys: Flat keys with rounded corners and embossed number area
• Functions: Basic arithmetic plus tax and profit calculations

How to use

Turn the calculator on and perform calculations using the flat numeric and function keys. Use the dedicated tax and profit function keys to compute tax-inclusive or profit-related figures quickly. The device will draw power from ambient light when available and switch to battery power in low-light situations; replace the LR54 battery when display dimming indicates low battery.

Recommendations

Store the calculator in a pocket or small bag to keep it protected from scratches; avoid prolonged exposure to direct sunlight and replace the LR54 battery promptly when the display becomes faint to maintain reliable operation.