Price: $9.99
(as of Jul 04, 2025 05:02:29 UTC – Details)

Product Description

Mr. Pen Calculators

Add to Cart

Calculator

Customer Reviews

4.6 out of 5 stars 1,841

4.4 out of 5 stars 851

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Price

$9.99$9.99

$5.99$5.99

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Color

Pink

Blue

Pink

Blue

Black

Power Source

Battery

Solar & Battery

Battery

Number of Lines in Display

Size

6.2″ x 4.4″ x 1.2″

4.6″ x 2.8″ x 0.4″

4.6″ x 2.6″ x 0.4″

5.7″ x 4.7″ x 1.5″

6″ x 3.3″ x 0.6″

Easy to Press

✔

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.

Customers say

Customers love this calculator’s cute pink design and find it easy to use and read, with a large display screen that’s small enough to take anywhere. The buttons receive mixed feedback – while customers appreciate their perfect size and satisfying clicking sound, some report that they get stuck. The calculator functions well and offers good value for money, with one customer noting it’s particularly useful for budgeting.

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