The Genie 840B desktop calculator combines functionality and appealing design in a compact format. With a 12-digit LCD display, it provides a clear and precise readout for all calculations. The fresh, colorful blue design ensures that the calculator is not only practical but also stylish. The high-quality construction guarantees durability and reliability for everyday use. The calculator features dual-power technology, utilizing both solar energy and battery operation to ensure continuous use. In sufficient light, the calculator automatically switches to solar power, while it instantly switches to battery operation in low light. This makes it an environmentally friendly and practical companion for school, office, or home.

• 12-digit LCD display for clear readability
• Dual power: solar and battery operation
• Functions for basic arithmetic and percentage calculations
• 4-key memory for easy calculations
• Compact and stylish retro design.