Reviews Energy Calculator

Desktop Calculator Large LCD Display 12 Digit Number Handheld Portable Pocket Basic Calculator with Big Soft Sensitive Button, Battery and Solar Powered, for Office Home School Use(OS-6M)

  • 【Large Display and Big Button Calculator】 Having large size in display screen and buttons, this large calculator is very easy to use and read, especially suitable for accountants, sales or any other business man to use in office, store, market etc..
  • 【30°Angled Desktop Calculator】 Screen of this desk calculator is just opposite your sight, make all calculation easy to read. 3 colors separated big buttons, made of ABS plastic, match with your fingers’ curve, make your every press more accurate and work more efficient..
  • 【Operation Symbol Visualized Office Calculator】When doing calculation, this large button calculator will express the operation symbols (plus, subtract, multiply or divide) on the screen, help you seeing the operation step when you operate continuously, so you can easily check and correct your input..
  • 【Dual Power Solar Calculator】Solar and battery both provide energy for the calculadora. When the battery runs off, solar panel will provide back-up energy for you to use the calculator, keep you away from embarrassment. It will turn off automatically after 8 minutes when stop using, prolong battery's life, while reduce power consumption..
  • 【ABS Engineering Plastic】This 12 digits calculadora is made of ABS high strength....
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Doomsday Decoded

  • Dual Power: Solar energy and battery backup power keep the desktop calculator working in low light conditions (not including AA batteries).
  • Desk Calculator Large Display: 12 digits display and large numbers , easy to use..
  • Big Button: The electronic desktop calculator adopts a scientific large button design, which conforms to human habits and is comfortable to touch..
  • Basic Calculator - Add, subtract, multiply, divide, backspace, % and MU. Auto-off when you do not use it about 10 minutes.
  • NOTE: Some user may use desk calculator in the early morning or night. The screen maybe difficult to read in low light without battery power. Please insert our AA battery for continuous and accurate usage..
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OSALO Desktop Calculator Extra Large Display 12 Digits Big Buttons Solar Accounting Calculator for Office (OS-200ML)

  • 【Extra large display big buttons desk calculator】 The 12 digit desktop calculator has an LCD display that is inclined at a fixed 30 angle, which is exactly in your field of vision and is clearer than the straight display. Jumbo and separate buttons make each press more accurate. Pressing its big buttons is like pressing computer keyboards, very sensitive and you can hear clear tick-tock sounds when you press it. Good choice for accountants who have a lot of calculating work!.
  • 【12 digts memory function basics calculator】 With extra large screen and buttons, with rounding function, with backspace keys, with memory function, this extra-large display calculator is especially suitable for seniors, accountant, sales or other businessmen who works in office, shop, market, etc. 12 digits and 00 buttons meet the requirements of large number calculation..
  • 【ABS plastic】 The calculator is made of high-strength ABS engineering plastic. Light but durable. Its strong material and structure can with stand multiple knocks and even non slip falls off from the table. Its buttons are in clear colors..
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Desk Calculator, 12-Digit Solar Battery Office Calculator with Large LCD Display Big Sensitive Button, Dual Power Desktop Calculators

  • Dual Power: Solar energy and battery backup power keep the desktop calculator working in low light conditions (not including AA batteries).
  • Desk Calculator Large Display: 12 digits display and large numbers , easy to use..
  • Big Button: The electronic desktop calculator adopts a scientific large button design, which conforms to human habits and is comfortable to touch..
  • Basic Calculator - Add, subtract, multiply, divide, backspace, % and MU. Auto-off when you do not use it about 10 minutes.
  • NOTE: Some user may use desk calculator in the early morning or night. The screen maybe difficult to read in low light without battery power. Please insert our AA battery for continuous and accurate usage..
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Desk Calculator, 12-Digit Solar Battery Office Calculator with Large LCD Display Big Sensitive Button, Dual Power Desktop Calculators

  • Dual Power: Solar energy and battery backup power keep the desktop calculator working in low light conditions (not including AA batteries).
  • Desk Calculator Large Display: 12 digits display and large numbers , easy to use.
  • Big Button: The electronic desktop calculator adopts a scientific large button design, which conforms to human habits and is comfortable to touch..
  • Basic Calculator - Add, subtract, multiply, divide, backspace, % and MU. Auto-off when you do not use it about 10 minutes.
  • NOTE: Some user may use desk calculator in the early morning or night. The screen maybe difficult to read in low light without battery power. Please insert our AA battery for continuous and accurate usage..
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Basic Calculator Desktop Cute Pocket Size Mini Calculators for School Office Home Purple

  • 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.
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Pink Calculator, UPIHO Basic Office Calculator, Desktop Calculator 12 Digit with Large LCD Display for Pink Office Supplies with Sensitive Button, Pink Office Supplies, School Supplies for Teen Girls

  • Perfect Pink Office Supplies- This pink 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. You can also send them as practical gifts to friends, students and more..
  • Large Display- Desktop calculator 12 digit with large LCD display and sensitive buttons, Your calculation process will be faster and smoother with this calculator’s responsive buttons..
  • Quality & Appearance- Basic standard calculator is made of durable ABS to ensure normal daily use.
  • The candy-colored design and reasonable button layout make it beautiful and practical, perfect size, fits right on the desk and does all you need in a tight spot..
  • Sensitive and Big Buttons- Portable calculator has high sensitivity and quick response to the keys, which improves your work efficiency.
  • The numbers on the keys are not easy to wear and can be 1applied for a long time. The big size of the buttons prevents you from hitting the wrong button..
  • Dual Power Calculator- Electric digital calculator has dual electric drive, light energy and button battery.
  • It can switch the power mode according to the environment, which is more durable and more convenient. NOTE: The calculator will tu....
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Office calculators Large Display Desk Calculator Solar Battery Simple Calculators with Big Sensitive Button wiht Dual Power Desktop Calculator for Desk Basic Calculator for Middle School Students

  • Basic Calculator - Add, subtract, multiply, divide, backspace, % ,112 Steps Check and MU. Auto-off when you do not use it about 10 minutes.
  • Dual Power: Solar energy and battery backup power keep the desktop calculator working in low light conditions (not included AAA battery).
  • Desk Calculator Large Display: 12 digits display and large numbers , The electronic desktop calculator adopts a scientific with percussion groove....
  • Basic Office Calculators: It's perfects for office, business, school , store, mall daily and office home used.it by user such as bank stuff, financial....
  • 2021 New Updated Desk Calculator:Scientifically thickened bottom plate design, 10,000 times of desk drop test, all functions are used normally, and it....
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Konohan 8 Pieces 12-Digit Calculator Solar Basic Desktop Calculator Large Display Electronic Calculators Dual Power Handheld Calculator for Home Office School Black

  • Package contains: you will receive 8 pieces of handheld electronic calculators, sufficient quantity can meet your different demands, and you can share them with your friends, colleagues and classmates.
  • Dual power calculator: desktop calculators are powered by solar energy and batteries, which can work in bright places without batteries.
  • However, if the calculator is applied under low light, the screen may be difficult to see.
  • Please insert AA batteries (not included) for continuous and accurate use.
  • Proper size: each 12-digit calculator measures approx. 14.5 x 11.9 x 4.6 cm/ 5.7 x 4.7 x 1.8 inch (with angled screen), compact and lightweight, fits in bag and drawer.
  • In addition to being applied on the desktop and this calculator can be held in your hands comfortable.
  • Nice performance: dual-power desktop calculator has constants for adding, subtracting, multiplying and dividing, suitable for daily mathematical calculations.
  • It has a 12-digit LCD display, which is clear and easy to read.
  • This calculator can be automatically turned off, wide keyboard with raised keys can help you accurately press the button, bringing you a pleasant experience.
  • Wide range of use: these solar basic calculators are suitable for homes, offices and schools, and nice for teachers,....
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Scientific Calculator 991es Plus,Natural Writing Number 2 line Display, 417 Functions Calculator

  • 【417 Functions Scientific Calculator】The scientific calculator has 417 functions and covers the most scientific functions what college students need to use at university. Reading instruction attached will help you know how to use and find these functions..
  • 【Written Display Scientific Calculator】Input expressions and arithmetic operations same as written form in the textbook, which is more easy to read than traditional calculators. Written display expression same as textbook,convenient for students to check the calculation process and results..
  • 【Two Way Power Electronic Calculator】Solar and battery,double safe uninterruptible power,environmental protection and energy saving advantages..
  • 【Ultra-light & Portable】Nice color matching: Matte silver panel & blue back.
  • Size: 162 x 80 x 14(mm)/6.4 x 3.2 x 0.6 (inch).
  • Material: ABS plastic. Convenient to carry it outside and hold it on one hand..
  • 【Plastic Keys】Use high quality plastic keys,and make keys in different area have different shape, to give you the most comfortable experience. Letters printed on keys are super clear..
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2 Pieces Basic Standard Calculators Small Digital Desktop Calculator with 8-Digit LCD Display Battery Solar Power Smart Calculator Pocket Size for Kids for Home School Blue Pink

  • Easy to read: portable small calculator with large 8-digit LCD display, clear and high visibility, allowing you to see the numbers at a glance.
  • Easy to carry: the size of the pocket calculator is only 4.7 x 2.7 inches, which is small and lightweight, easy to store in drawer or put it in the school bag, briefcase for carrying.
  • Quality and appearance: basic standard calculator is made of durable ABS to ensure normal daily use.
  • The candy-colored design and reasonable button layout make it beautiful and practical.
  • Dual power supply: electric digital kids calculator has dual electric drive, light energy and button battery.
  • It can switch the power mode according to the environment, which is more durable and more convenient.
  • Clear and large keys: portable calculator has high sensitivity and quick response to the keys, which improves your work efficiency.
  • The numbers on the keys are not easy to wear and can be applied for a long time.
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OSALO Scientific Calculator 417 Function 2 Line 10+2 Digits Written Display Solar Scientific Calculator (OS 991ES Plus)

  • 【417 Functions Scientific Calculator】The scientific calculator has 417 functions and covers the most scientific functions what college students need to use at university. Reading instruction attached will help you know how to use and find these functions..
  • 【Written Display Scientific Calculator】Input expressions and arithmetic operations same as written form in the textbook, which is more easy to read than traditional calculators. Written display expression same as textbook,convenient for students to check the calculation process and results..
  • 【Two Way Power Electronic Calculator】Solar and battery,double safe uninterruptible power,environmental protection and energy saving advantages..
  • 【Ultra-light & Portable】Nice color matching: Matte silver panel & blue back.
  • Size: 162 x 80 x 14(mm)/6.4 x 3.2 x 0.6 (inch).
  • Material: ABS plastic. Convenient to carry it outside and hold it on one hand..
  • 【Plastic Keys】Use high quality plastic keys,and make keys in different area have different shape, to give you the most comfortable experience. Letters printe....
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Calculators, Splaks 2 Pack Standard Functional Desktop Calculators Sola and AA Battery Dual Power Electronic Calculator with 12-Digit Large Display (1 Basic Black&1 Updated Silver)

  • 【DUAL POWER】Solar (works only when it is bright) and Battery (one AA battery NOT included). Automatically Power off, save more energy. Note: Please insert one AA battery for continuous and accurate usage.
  • 【12 DIGITS CALCULATOR】12 digits make the calculator most useful for large calculations. Suitable for businessman, worker, teacher, student or anybody that needs make any sort of calculation from time to time.
  • 【BIG BUTTON DESIGN】Large non-stick plastic button, new material, more durable. The calculators adopt scientific big button design in line with the use of human habits and comfortable for touch.
  • 【LARGE DISPLAY】Large eye-angled, upright display, easy to read, easy to carry.
  • 【GREAT VALUE OF 2 PACK】2 different functional calculators, 1 basic calculator, 1 updated calculator with root button.
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