Casio SL-310YC 10-digit Pocket Calculator White

The Casio SL-310YC is a 10-digit pocket calculator for use in offices or schools. It is suitable for routine mathematical tasks and general accounting. The single-line LCD displays up to 10 digits. Its compact dimensions make it easy to use away from a desk, and the standard layout is designed for handheld operation.

This white calculator uses a dual-power system—combining solar cells with battery backup—for reliable operation. It weighs 53 g and measures 70 x 120 x 8.6 mm. The display is fixed, and no protective cover is included. The durable buttons provide tactile feedback, and the slim profile fits easily into notebook covers or briefcases.

• Tax calculation keys: for computing prices with or without tax.
• Profit and markup functions: simplifies margin and cost assessments.
• Rounding selector: provides control over how results are rounded or displayed.
• Square root and percentage keys: for rapid arithmetic.
• Dual power: uses solar energy with an LR54 battery backup.
• White casing: a neutral design suitable for professional or academic settings.