Mechanical Switch Calculator, 12 Digit Large LCD Display | Colorful with Big Buttons, Mechanical Switch Calculator

Key features

• Mr. Pen mechanical switch calculator is equipped with 12 digits, making it ideal for handling calculations with precision and ease.
• It features a large LCD display that provides clear and easy-to-read numbers, ensuring accurate inputs and outputs at a glance.
• Designed with mechanical switches and round, colorful keys, this calculator offers a satisfying tactile feel and an eye-catching aesthetic.
• Perfect for both professionals and students, it’s lightweight and portable, making it suitable for use at home, school, or the office.
• Operating on just one AAA battery (not included), this calculator is designed with an automatic shutdown feature that activates after 10 minutes of inactivity, conserving battery life and ensuring longevity.

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