Marte Vanci Desktop Calculator, 12 Digit Calculator with Large LCD Display & Big Sensitive Buttons, Solar & Battery Powered, Standard Function for Office Home School Business White

• Large Sensitive Mute Buttons & Durable ABS Build: Large, well-spaced, responsive mute keys deliver a smooth, fast typing experience and prevent accidental presses. The rugged ABS plastic enclosure withstands daily wear and tear, ensuring long-lasting durability for frequent work or study use.
• Dual Power Supply : This Marte Vanci calculator runs on both solar energy and battery (1 AA battery not included). The solar panel works reliably in bright light, while the battery backup ensures full function in dim or dark conditions, keeping calculations uninterrupted.
• Large Eye-Friendly LCD Display: With a 12-digit large LCD screen featuring sharp digits and 3-digit comma separators, this desktop calculator offers an eye-friendly, wide-angle reading experience. The high-contrast display eases eye strain, making quick calculations clear and effortless for office, school, or home use.
• Practical Functionalities for Daily Use: This standard function calculator covers core operations: addition, subtraction, multiplication, division, percentage, and memory functions (M+, M-, MRC). It includes auto power-off after 7 minutes to save energy and 4 non-slip pads for stable desk placement.
• Wide Use: This accounting calculator is ideal for offices, homes, classrooms, and businesses. It’s an essential assistant for students, accountants, salespeople, and financial workers, supporting quick, precise daily calculations.

The Marte Vanci 12-digit electronic calculator is a practical, durable tool for daily calculation tasks. Made from high-quality ABS plastic, its sturdy casing resists scratches and impacts. The compact design is portable for office, home, or school use, while non-slip rubber pads keep it stable on desks. Its large 12-digit LCD display features sharp digits and automatic comma grouping, reducing reading fatigue during long sessions. Large, sensitive mute keys are well-spaced to prevent accidental inputs, offering a comfortable typing experience. Dual solar and battery power (1 AA battery not included) ensures reliable performance in any light: solar for bright conditions, battery backup for dim environments. It handles core math, percentage, and memory functions for budgets, homework, and invoices. Auto power-off after 7 minutes conserves energy. Suitable for students, accountants, and professionals, this calculator delivers consistent, accurate results for everyday arithmetic needs. Note: Avoid extreme temperatures, moisture, or prolonged direct sunlight. Replace the battery when the display dims, and clean with a soft, dry cloth.