ReviewsDouble Screen Calculator

Desk Calculator Large Numbers, Two Way Power Battery and Solar Calculators Desktop, Big Buttons Easy to Press Used as Office Calculators for Desk, 12 Digit Calculators Large Display Clearly

Two-way Power Basic Calculator: Solar and battery, the calculator can be used without battery in sunlight or light (2 AA battery included and the other is a spare )..
Large 12-Digit LCD Display: Specially modulated pigment for the display screen which improves the clarity of the display screen clearly..
10 Key Calculator Big Buttons: Computer keyboard type big keys easy to press with fingers..
Calculators Large Display: Designed to sit flat on a desk, countertop, or table for convenient access, this calculator is easy to carry for quick and easy tax calculation..
Basic Office Calculators: It's paperless calculator, perfects for office, business, school calculators for students, store, mall daily and office home used.it by user such as bank stuff, financial worker and data analyst etc..

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Desktop Calculator 12 Digit with Large LCD Display and Sensitive Button, Solar and Battery Dual Power, Standard Function for Office, Home, School, CD-2786 (Black)

[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..

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Desktop Calculator 12 Digit with Large LCD Display and Sensitive Button, Solar and Battery Dual Power, Standard Function for Office, Home, School, CD-2786 (Silver)

[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..

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Sunreed 2 in 1 Wireless Numeric Keypad Calculator Numpad,Bluetooth Keypad with LED Screen,Financial Accounting Number Keypad for Mac/Notebook/Computer(Black)

Calculator Function Key Mode:Press the "Keypad/Calculator"to switch to Calculator mode,an"F"letter will appear in the upper left corner of the keypad screen,now you can start calculate.Under calculator mode,only the keypad screen shows the numbers you press, not shows on the compurter screen.After the calculation is over,press "Send" button to send the calculation results to your computor..
Digital input control:only one number will be entered when you press one button for a long time accidentally,ensure the accuracy of digital input..
Smart compatible bluetooth device,10 meters effective transmission,compatible with your phone,notebook,laptop etc,also compatible with windows 8,10/Android and Mac OS..
X-style Sissor foot structure,make the keypad responsive and resilience is better,feel comfortable and quiet, no "click click click"sound when press it,also makes the Keypad more durable and can withstand up to 12 million times keystrokes..
Independent chip, no conflict with the main keyboard of the computer.Smart design and 6 colors available,only 165 grams for you can take it anywhere you'd like to with it..

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NewUgly Calculator with Tablet 12 Digit Black Calculator Pocket Calculator Solar and Battery Dual Power Basic Function Calculator Basic Office Calculators Flat Calculator Calculators for Students

Calculator with Tablet: basic function calculator combines a spocket calculator with a 6 inch writing tablet. calculator with notepad and pen are designed in one piece, this new device subverts the traditional calculator usage that it can effectively save your pen and paper,you can make notes while calculating, improve study and work efficiency..
Solar and Battery Dual Powered: calculator with writing tablet is powered by a button battery CR2025 (already installed on the device).
you'll also get an extra button battery for replacement as well as solar panels on the calculator. With dual power, you can use the calculator daily for about a year. Tips: The solar panel only powers the calculator, not the drawing board..
One-touch Instant Clear and Locked Function: This office calculator has a reusable writing board, which is convenient to use, you can click the button to clear the writing board and protect personal privacy.
and the lock function can avoid accidentally delete.
make a record anywhere with the built-in stylus, this calculator notepad is a perfect choice for work, study or office..
Healthy and Eco-friendly: The blue light-free LCD screen calculators desktop are used to protect the eyes, The LCD writing side works amazingly with enough p....

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Desktop Calculator Extra Large LCD Display 12-Digit Big Number Accounting Calculator with Giant Response Button, Battery & Solar Powered, Perfect for Office Business Home Daily Use(OS-2135)

... in different keys, help you recognize what you pressed. Normal-use "+" and "=" are magnified, so easy to read them. Please kindly know that this is not quality problem. If you mind this, we would suggest you another style OS-6815 of us. Welcome to check it in our shop..
【Ergonomic Angle Display】When you put the calculator on the desktop,the 30° large display is just opposite your sight,more clear than a horizontal display. Big size and “click” sense of press button make your every press more accurate,work more efficient..
【Visualized Operation Symbol Display】When you would like to calculate the number, it will express the symbol (plus, subtract, multiply or divide) on the screen. It can help you seeing the operation step when you operate continuously..
【ABS Engineering Plastic】This calculator is made of ABS high strength engineering plastics, light weight but durable. It can withstand the impact of falling on the height of the desktop for several times..
【Dual Power】The calculator uses high conversion rate solar panels,solar power can be used in well-lit areas.At the same time, we provide matching battery（included one AAA battery）double safe uninterruptible power.The calculator will shut down automatically after 8 minutes withou....

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Scientific Calculators with Erasable Writing Tablet, HUIJUTCHEN Foldable 10 Digit Desk Calculator, Solar and Battery Powered, Back to School Supplies for Middle School, High School & College Students

【Scientific Calculators with Notepad】 Our calculator combines a scientific calculator and 6-inch LCD notepad, allowing you take notes while performing scientific calculations, effectively improving study and work efficiency. Simple to operate, perfect for students, work, and business..
【Eco-friendly】 The LCD tablet can be written repeatedly, just press the clear key to erase notes, reducing paper consumption. Our high school calculators use a blue matte LCD screen, which can reduce visual fatigue and protect the eyes..
【Solar and Battery Powered】 The solar calculator has built-in 2 coin cells, 1 LR1120 battery for the calculator, and 1 CR1220 battery for the LCD writing board. In addition, it has a solar panel that can calculate under sunlight and even lamp light. (Note: the solar panel only powers the calculator, not the notepad. If the writing screen cannot clear, please change the button).
【Lightweight & Portable】 This handwriting calculator only weighs 0.26lb and measures 6.3*3*0.5in, which can be folded and easy to carry. You can keep it in your bag, pocket, or even purse. You can take it out and use it anytime, anywhere..
【Wide Usage】 It is a perfect choice for office calculations, construction calculations, financial calcu....

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Graphing Calculator Case for Texas Instruments TI-84 Plus CE Color Graphing Calculator, Also Fits for TI-83 Plus Casio fx-9750GII, Large Capacity for Pens,Cables and Other Accessories-Pink

For ti 84 plus ce case: For ti84 graphing calculator case is compatible for Texas Instruments Ti-84 plus/ CE/ HP Prime Calculator Graphing Calculator, also fits for TI-83 Plus Graphing Calculator.
For Texas instrument graphing calculator case with premium EVA material: For Calculator ti-84 case with hard eva material with durable fabric lining, shockproof, water-resistant, proect for TI-Nspire calculator againest from scratch, dust, damage..
For texas instruments ti-84 case with large capacity: graphing calculator for ti-84 plus ce case with One dividual room for Ti-84 plus calculator, 3 samll nets for ssd cards, the other side of the layer can hold at least 3pcs pencils and pens, 3 mesh pockets fits for cables, cell-phone,rulers and any other stationery..
For ti 84 ce graphing calculator case with unique design: For texas instruments for ti-84 plus ce graphing calculator case with strong 360 degree double zipper, easy to opening and closing. External dimension：8.4’’*4.3’’*1.9’’Inches..
For ti-84 calculator case easy to go: For ti 84 graphing calculator case with durable hand strap allow you easy to take your calculator on the road. Great gifts for your children, students or any other ower for Texas Instruments Calculator..

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TI-84 Plus CE Guidebook for High School & College: Your Tutor to Learn How The TI 84 works with Screenshots & Keystroke Sequences

【Scientific calculator】: Calculator and notepad are designed together, you can write while calculating, improve learning and work efficiency, simple operation, suitable for beginner students and science builders,Very good mini high school supplies..
【Health environmental protection】: The blue matt LCD screen is used to protect the eyes. When you are not using a calculator, you can also put it on the table as a notepad. It can write repeatedly, reduce paper consumption, environmental protection, no dust and ink, press a clear button to erase LCD notes and protect personal privacy..
【 Portable】: This handwritten calculator is only 120g, light in weight and easy to carry. Product size: 160*78*12.8mm. You can put it in your bag, pocket, or even wallet. It is a perfect choice for office calculations, construction calculations, financial calculations, accounting calculations, student calculations, home calculations, etc..
【 Large display】: 10-digit LCD screen, 2 button batteries, can be replaced at any time without installing screws, you don't have to worry about running out of batteries..
【What's in the box】: 1 x calculator notepad, 1 x detailed operating instructions. It can be replaced free of charge within 180 days. If you have any ques....

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Air Duct Sizing Calculator/Slide Rule - Flexible Ductwork

As specified in the Air Diffusion Counci's Flexible Performance & Installation Standards Green Book.
Replaces / Supersedes: Flex Duct Flexible Duct Calculator 34-3453-01 34345301 Flexible Duct Friction Loss Calculator.

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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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