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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.

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.

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.

Mr. Pen 12-digit calculator is perfect for completing basic numerical calculations, making it ideal for office, primary school, market, or even home use. It features big, sensitive keys that are easy to press down and offer quick data entry.

The mechanical switch buttons offer a responsive and satisfying click with each press, similar to a mechanical keyboard, improving the overall user experience and precision of data entry. Equipped with essential functions like memory recall, percentage calculation, and more, it meets a variety of computational needs.

Mr. Pen calculator is portable and small in size at 6.2 x 4.4 inches, so it doesn't take up much desk space but is still comfortably sized for easy usage. It also has a large 12-digit display, increasing its visibility from any angle.

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.

Mr. Pen calculator is the perfect tool for quickly dealing with everyday calculation problems in various settings such as schools, offices, or even at home! It offers a fast, efficient, and user-friendly experience that makes it an ideal choice for anyone looking for a reliable calculator.

Large LCD Display: The large LCD screen on this pink desktop calculator features big, clear numbers that are easy to read from far away, enhancing usability. The calculator’s exterior is coated with multiple layers of spray paint, using high-quality, eco-friendly materials for durability and a sleek look. This desktop calculator can withstand multiple drops from desktop height, making it ideal for daily use

Sensitive And Large Buttons: With its responsive buttons, this small calculator ensures quick and smooth calculations. The large, well-spaced buttons register inputs instantly, reducing errors. Whether for office or home use, this desktop calculator provides a seamless typing experience

Operation Symbol Display Office Calculator: This calculator displays operation symbols (+, -, ×, ÷) on the screen, allowing you to track each step of your calculations. Perfect for double-checking work, this desktop calculator helps minimize mistakes in accounting, budgeting, or school assignments

Dual Power Solar Calculator: Powered by both solar energy and batteries, this calculator ensures uninterrupted use. The desktop calculator automatically switches to solar power in well-lit environments, making it energy-efficient and reliable for long-term use

Function and technology: This calculator includes essential functions like percentage, memory keys, profit/loss calculations, and a backspace key. Ideal for home, office, or school, this desktop calculator combines functionality with durability for everyday calculations

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.

[LARGE DISPLAY] - The huge LCD screen that clearly displays big numbers makes it easy to read from afar, and it’s aesthetically pleasing.

[SENSITIVE AND BIG BUTTONS] - Your calculation process will be faster and smoother with this calculator’s responsive buttons. Once pressed, the buttons quickly register and display the corresponding number on the screen. The big size of the buttons prevents you from hitting the wrong button.

[DUAL POWER DESIGN] - This calculator utilizes both the solar power and battery power (battery included). The solar panel, as long as you use it in a lit environment, will power up the calculator thoroughly.

[VERSATILE PURPOSES] -This calculator is designed for many occasions: business, office, home, basic budgeting, school, and more. Use it to assist your personal finance or just a quick calculation session.

[FUNCTIONALITIES] - Add, subtract, multiply, divide, backspace, grand total, CE, %, M+/M-/MRC, On/AC Button, and Auto Power-Off. The calculator will turn itself off after about 6 minutes of being idle.

[Dual Power Design] This desktop calculator utilizes both the powerboard and battery power(battery is not included). The powerboard will power up the calculator thoroughly in a lit environment, it's a simple and worry-free partner.

[12-digit Large Display] The LCD screen displayer clearly shows big numbers makes it easy to read from afar, it's layout and aesthetically pleasing. Max support 12 digits display.

[Big Buttons] The electronic desk calculator adopts a scientific large button design, which can make you work more quickly, efficiently and conveniently.

[Mulit-Function] Add, subtract, multiply, divide, backspace, grand total, CE, %, M+/M-/MRC, ON/AC button, and auto Powr-Off. The desktop calculator will turn itself off after about 6 minutes of being idle.

[Specification ] ABS material, size 5.7 x 4.7 x1.8 In, weight 4 Oz. Doesn't take up much desk space, but it's big enough to be comfortable using it, suitable for business, office, home, school.

Pocket calculator

Solar powered

8 digit LCD display

【Mechanical Switch Calculator】The mechanical switch buttons are used similarly to a mechanical keyboard, providing fast and precise response. A distinctive clicking sound is emitted with each press, providing a pleasurable and addictive experience.

【Large LCD Display】DANRONG desktop calculator has a large 12-digit display, 4 inches, which makes calculations and reading clearly visible from any angle and very convenient and comfortable. The display is also designed with a 15 ° tilt for optimal visibility and stability, effectively reducing reading fatigue.

【Ergonomics Design】The desk calculator features a typewriter style design with clean lines. Retro rounded keys fit easily in your hands to prevent fatigue. Spring-loaded ergonomic design cares for your wrists. Made of durable ABS material, it feels good in your hand and is lightweight, suitable for both desktop and handheld use.

【Energy Efficient & Anti-Slip】This cute calculator operates on one AAA battery (not included) and automatically shuts off after 10 minutes or more of inactivity, saving energy and power. Equipped with 4 non-slip pads rims to provide extra friction and stability on a variety of surfaces for quick presses and calculations.

【Multi-Purpose Use】The calculator is not only powerful, but also very portable, making it the perfect tool to quickly fulfill your daily computing needs in a variety of settings such as schools, offices, homes, stores, and more. It is also ideal for students, teachers, colleagues and anyone else who needs a reliable calculator.