Top 10 Best Blue Calculator

Mr. Pen large 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.. It allows you to add, subtract, multiply, divide and even calculate percentages with a single press of the MU key. The backspace function ensures that you can easily revise any errors without having to start again completely.. Mr. Pen calculator is portable and small in size at 5.6 x 4.6 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.. This calculator runs on one AA battery not included, and to conserve battery life, it automatically switches off if not used for 10 minutes or more.. 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..

Easy to use, large displayAll products with batteries have passed the test,caution Be sure to install the battery to use It install batteries to avoid unpredictable errors, one BATTERY of this product,12 digits, better field of view, corners of the eyes, upright LCD screen automatic shutdown not used for 10 minutes.. Non-slip design Non-slip washers are not easy to slide during operation.. Durable silicone button good sense of touch, ABS plastic material, Light weight. Reasonable configuration and comfortable operation.. Solar and Battery Dual Power Solar and backup batteries keep the desktop calculator working in low light conditions. The calculator can handle solar energy, 1.5v battery as battery backup and have automatic power supply.. 100 AFTER SALE SEVICEWe provide a return policy for you to ensure you 100 satisfaction. Would you have any questions to our product, please feel free to contact us and we will give you a quick response..

Nice appearance - 12 digits display,large numbers are easy to read.Big and sensitive keys for simple calculations,perfect for office,primary school, market or home use. Dual Power Calculator - Solar powerworks only when it is bright and battery power 1 AA battery. Multi - Function Calculator - Tax , Function and Command Signs.On and Off buttons, Profit margin , ,-, Key Rollover. Specification - ABS material, size 5.7 x 4.7 x1.8 In, weight 4 OzEach piece. Doesn't take up much desk space, but it's big enough to be comfortable using it. Note Some buyer may use it in the early morning or night. The screen maybe difficult to read in low light,please insert one AA battery for continuous and accurate usage.If you have any question about our product, feel free to contact us,and we will reply within 24 hours.

Robust, professional grade scientific calculator. Logs and antilogs. It has 2-line display shows entry and calculated result at same time. Easily handles 1 and 2 variable statistical calculations and three angle modes degrees, radians, and grads and scientific and engineering Falsetation modes. It has 1-year limited warranty. Solar and battery powered.

Large Display The huge LCD screen that clearly displays big numbers makes it easy to read from afar, and its aesthetically pleasing.. Sensitive and Big Buttons Your calculation process will be faster and smoother with this calculators 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, , MM-MRC, OnAC Button, and Auto Power-Off. The calculator will turn itself off after about 6 minutes of being idle..

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, rising 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..

EASY-TO-USE DESIGN - With its large screen, this CATIGA calculator is made for convenient and comfortable everyday use. Its tilted and angled display allows you to easily see your calculations without straining your eyes.. LARGE RESPONSIVE BUTTONS - Its spacious button size ensures that your fingers are much less likely to hit the wrong number, all while typing with a satisfying feeling.. ROBUST BUILD - Built with a sturdy and premium plastic body, the CATIGA Office Calculator is constructed with everyday use in mind. It is convenient, powerful, and long lasting.. VERSATILE FUNCTIONS - With its add, subtract, multiply, divide, percent, grand total and CE Button functionalities, this calculator's versatile nature allows it to be used in many occasions.. DUAL POWER SOURCES - With the aid of its dual solar and battery power system, it is fully powered in any lit environment. The battery comes included with the calculator, ensuring quick and easy access right away. PLEASE NOTE The calculator will turn itself off after about 6 minutes of being idle..

High-resolution, full-color backlit display. Rechargeable battery. Preloaded apps and images. MathPrint feature. Available in a variety of fun colors.

SCIENTIFIC CALCULATOR WITH GRAPHIC FUNCTION - This is a scientific calculator that is able to show graphs of formulas. It features a screen large enough to be able to display graphs and equations simultaneously, allowing you to see calculations and corrections in high detail. Its 7 x 3.3 size ensures comfortable use.. MULTIPLE MODES - This calculator features 3 operating modes Angular Measurement, Calculation, and Display modes. More information is available in the photos.. OVER 280 FUNCTIONS - Including fractions, statistics, complex number calculations, linear regression, standard deviation, permutations, and variable solving.. Perfect for Advanced and Beginner courses including Pre-Algebra, Algebra I, Algebra II, Geometry, Trigonometry, Calculus, AP Calculus, AP Statistics, Biology, Chemistry, Physics, Finance Business.. If you are not able to turn on the calculator, please press the reset button on the back If you still have any other issue, we offer a 365-day limited warranty. Please contact us and we will give you a response within 24 hours..

Robust, professional grade scientific calculator. Logs and antilogs. It has 2-line display shows entry and calculated result at same time. Easily handles 1 and 2 variable statistical calculations and three angle modes degrees, radians, and grads and scientific and engineering Falsetation modes. Sold as 6 Pack.

CLEAR DISPLAY - With its large screen, this CATIGA calculator is made for convenient and comfortable everyday use. Its tilted and angled display allows you to easily see your calculations without straining your eyes.. LARGE RESPONSIVE BUTTONS - Its spacious button size ensures that your fingers are much less likely to hit the wrong number, all while typing with a satisfying feeling.. USEFUL FUNCTIONS - Grand TotalMarkupMemory Clear and RecallMemory AddSubtract Function keys help with basic and complex calculations.. ROBUST BUILD - Built with a sturdy and premium plastic body, the CATIGA Office Calculator is constructed with everyday use in mind. It is convenient, powerful, and long lasting.. EFFICIENT ENERGY SOURCE - Dual solar energy and battery power sources give this product a long-lasting battery life, so you never have to worry about running out of power. Also has Auto Power-Off. The calculator will turn itself off after about 6 minutes of being idle..