Top 10 Best Four Function Calculator

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..

Mr. Pen standard function calculator is made of a sturdy and premium plastic body, and it is convenient, powerful, and long-lasting.. A big LCD screen that displays big numbers makes it easy to read from afar, and aesthetically pleasing.. This calculators responsive buttons will make the calculation process faster and smoother. 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.. This calculator utilizes both solar power and battery power. As long as you use it in a lit environment, the solar panel will power up the calculator thoroughly.. Mr. Pen standard function calculator is designed for many occasions business, office, home, basic budgeting, school, and more. Use it to assist your personal finance or just for a quick calculation session..

Pocket calculator. Solar powered. 8 digit LCD display. Dimensions 516H x 2-14W x 4L inches.

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..

Twin-powered basic hand-held calculator. Extra large, 8-digit LCD display. Twin power solar operation automatically switches from solar to battery power in low light. 3-key memory includes memory plus, memory minus and recallclear memory keys. Includes percent, square root keys, and sign change keys. Attached hard cover.

Dual Power Supply This electronic calculator is powered by solar energy and a button battery, which can switch power freely according to the environment, giving it long service life. Small and Portable This little calculator is only 4.7x2.7in and weighs 0.1lb, making it compact and light enough to carry in your pocket. Easy to Read This calculator has a large 8-digit LCD display, so you can clearly see the digital numbers on it whether you're using it handheld or on a desk. High-quality Material The calculator shell is made of ABS and the buttons are silicone, which is durable and not easy to wear, and also gives you a comfortable and quiet press. Widely Used This is a standard calculator that is simple to use for business and financial accountants, as well as for kids, students, and teachers.

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..

bDESCRIPTIONb - The dual power pocket size calculator is great for back to school. The LCD 8-digit display is easy on the eyes. The calculator has an ergonomic shape with easy-grip contours that fit comfortably in your hands. It can shut down automatically for a pleasant experience.. bQUALITYb - The pocket size calculator has non-slip and non-stick plastic buttons. It has a percent key, backspace key, and square root key. This is perfect for students. It has soft-touch buttons which makes it easy to press and a large and clear display that makes it easy to read. It has large keys which are easy to use and feel comfortable. Its memory function is a great feature to help keep up.. bSPECSb - The mini calculator is portable, and it can be put in pockets and bags and used whenever you need it. The calculator is lightweight with even weight distribution for comfortable calculations while using on the desktop or in your hand. It is solar powered with a battery powered back up so it can always be relied on.. bDESIGNb - The small calculator is for all ages and perfect for addition, subtraction, multiplication, and division. It has automatic tax keys and great resetting features. It has a wide keyboard with raised keys that help you press the buttons accurately. This basic calculator with its hard protective cover is great for the classroom and on the go.. bWE ALWAYS MAKE THE GRADEb - Enday brings you the joy of learning. Our focus is giving you school supplies in a selection of 6 diverse colors so that you can coordinate your school supplies to get the fun or chic look you desire. It brings color and life to the classroom. Enday is the one thing students and teachers agree on We wont let you down with our superior quality and top customer support..

8 digits 16-digit approximations. Protective hard case covers screen and solar panel. Independent memory. Super solar-no more battery costs. Flip-top hard case.

The calculator features a compact and lightweight design, measuring 5.51 inch x 3.43 inch, making it easy to carry in your pocket or school bag.. With a 12-bit large screen display and an LR44 battery that can last for up to 2 years, our calculator also includes an intelligent power-saving mode that puts it into sleep mode after a period of inactivity. You can wake it up by pressing any key, ensuring a long-lasting battery life.. The back is equipped with a non-slip pad, which is not easy to slide on the desktop the back is also equipped with a support shelf, which is at a 15-degree angle for easy reading.. The mute button design will not disturb others when pressing the button. The round button is exquisite and fashionable, and the durable button can be pressed tens of thousands of times.. It's simple and beautiful, it's a reliable device for your school work, office and home use.

PORTABLE SIZE 5.5 x 3.4, automatic sleep function, two years of use.Very light,Easy to put in Pockets,Bags. BIG DISPLAY Large button, candy color. Large LCD screen, 12-digit display, vertical back, 15-degree angle for easy-to-read calculator. One LR44 battery is included in the package. APPLICATION SCENARIO Made of durable ABS material. Yellow-white, pink-white, orange-white, pure white, pure green, a variety of fashion styles. Small and portable general purpose desktop calculator for home, school, office or shop, can do common math like we do Has a variety of financial functions, great for adults and students. DURABLE SILICONE KEYS Good feel, ABS plastic material, light weight. Reasonable configuration, comfortable operation, automatic shutdown, independent memory, M, M-, total GT,Delete key.Anti-slip design, with anti-slip washers, it is not easy to slide during operation.. VEWINGL AFTER-SALES SERVICE Worried about product quality We provide them with 24 months of technical support If you are not satisfied with our standard calculator, please contact us directly. We provide you with high-quality after-sales service and reply within 24 hours. 100 refund if you are not satisfied. If you are not satisfied after opening the box, you can also apply for a refund..

Mechanical Blue Switches - Professional mechanical Blue switches provide fast and precise key presseswhich bring pleasant use experience. The finger tactile bump and the unique audible click is addictive.. CuteRetro Ergonomics Design - Using the simple line and Retro round keys like typewriter style . The thick tube body size is suitable for desktop use and also for handheld use. The large round keycap fit your hands easily to prevent fatigue. Spring type ergonomic design, care for your wrist.. LCD Display - The display is designed with a 15 tilt screen for optimum field of view and stability. It is convenient and comfortable to calculate and read. It will automatically shut down after 7 minutes without any operation, saving energy and electricity.. Gift Design - Adopt transparent box packaging design, Concise and easy appearance, light pink colors reveal the calculator in the high-end products. Quality Durability - High quality and durability are achieved by using advanced ABS materials. We will provide one year quality guarantee. If you have any questions, please feel free to ask us. We will provide customer service within 24 hours..