Best Basic Office Calculators
Enter your model number to make sure this fits.
Reviews
Find Best Price at Amazon"After almost two decades, my desk calculator from Office Depot finally stopped working."
"Great hand-held calculator with larger keyboard and larger numbers in the panel which is great for those of us whose vision isn't what it used to be."
"This is a great handy calculator and it works fine."
"I used it on my very busy loan officer desk for 17 years, spilled coffee, soda, and ice cream on it and it still worked! I wiped off the underside of the keys and washed the silicone pad and the reassembled calculator works perfect, like new!!!"
"The buttons on this one are just placed slightly differently (due partly to the fact that this one has an 'off' and the other didn't), so I continue to make errors, thinking I've pressed a decimal, when in fact I've pressed the equal sign instead."
"I bought this one because it had the tax rate function and two-way power. I, also bought the Casio SL-300SV solar powered standard function calculator at the same time."
"I share the opinion of other reviewers here who lament that this calculator does not easily allow you to add percentages."
"Prior to purchasing this calculator I failed to notice that the decimal key was in the bottom row center key."
Solar (works only when it is bright) and battery (one AA battery not included). Two-way Power: Solar (works only when it is bright) and Battery (one AA battery NOT included).
Reviews
Find Best Price at Amazon"This calculator is substantial, almost as big as my 20 year-old one with sticky keys."
"It takes a single AA battery and when in the light the solar array "supplements" and helps to reduce the battery consumption. Nor does the solar array CHARGE a rechargeable battery."
"This calculator doesn't have any fancy keys for extreme calculations."
"My mom's calculator stopped working and I jumped on Amazon to purchase another."
"I love this calculator."
"I also like the layout because I am finding that there a lot of different key arrangements on portable calculators and not all are laid out the way I like it."
"They used RPN math (reverse Polish notation) Now that I am retired I need simple."
"Basic simple calculator."
Style: Handheld Calculator. Extraction of square root; Product Dimensions: Dual power source : solar and battery.
Reviews
Find Best Price at Amazon"Great calculator for the price."
"Calculator works fine most all light levels, as the screen has a nice contrast ratio at most angles."
"Canon obviously believes, "if it ain't broke don't fix it" rule."
"If your vision is not great and you're looking for HUGE numbers - this is not the one."
"This unit has a solar cell and also a battery."
"Works very well, but I needed a calculator with large buttons and a large display."
"I will probably get more of these as calculators seem to drift away from the areas I use them, and god only knows where they end up."
"A cheap functional calculator."
Best Basic Office Calculators
This general purpose desktop calculator is perfect for home or office. Enter your model number to make sure this fits.
Reviews
Find Best Price at Amazon"I am 100% pleased with this calculator."
"Finally I found a calculator that has big buttons and a large readout."
"Great hand-held calculator with larger keyboard and larger numbers in the panel which is great for those of us whose vision isn't what it used to be."
"This is a great handy calculator and it works fine."
"I used it on my very busy loan officer desk for 17 years, spilled coffee, soda, and ice cream on it and it still worked! I wiped off the underside of the keys and washed the silicone pad and the reassembled calculator works perfect, like new!!!"
"The buttons on this one are just placed slightly differently (due partly to the fact that this one has an 'off' and the other didn't), so I continue to make errors, thinking I've pressed a decimal, when in fact I've pressed the equal sign instead."
"I share the opinion of other reviewers here who lament that this calculator does not easily allow you to add percentages."
"Prior to purchasing this calculator I failed to notice that the decimal key was in the bottom row center key."
Best Graphing Office Calculators
View exact values - in the form of variables such as x and y, radicals and pi - when doing step-by-step arithmetic, algebraic and calculus calculations.Visualize in full color - Color-code equations, objects, points and lines on the full-color, backlit display. Recharge with ease - The installed TI-Nspire Rechargeable Battery is expected to last up to two weeks of normal use on a single charge. It's also the brightest with a high-resolution, full-color display that makes it easy to see every exponent, variable and line. The sleek TI-Nspire CX handheld is the thinnest and lightest TI graphing calculator model to date.
Reviews
Find Best Price at Amazon"If you are wondering if you can do some sort of math function on this calculator, you probably can, and a quick google search will show you how to. As I said, a quick google search will turn up most any answers, but it would have been nice to see some more help come with the device."
"I will say that the touch pad part of the cap volatile can be a little annoying at times but nothing to worry about. I can leave it for two-three weeks without charging and still have energy in the tank."
"Great graphing calculator, just keep in mind that this model is the TI-Nspire CX CAS."
"I used this calculator for some of my calculus courses in college and it was my life saver."
"Bought this to replace a ti-86 that had a bad cosine button due to a battery leak."
"This device and also be programmed to perform specific actions and can store a lot of data for later calculations."
"It has become an incredible asset in my engineering, electronics, and mathematics courses....and I'm quite sure it will hold up in just about any other course."
"I did have one hiccup in which the boot loader could not find the operating system, but after a quick download and setup of one of Texas Instrument's many helpful tools, I was able to reinstall the operating system and my saved files were still in the device."
Best Scientific Calculators
The all-purpose TI-84 Plus graphing calculator, ideal for math and science, features more than a dozen preloaded apps including functionality that encourages exploration of interactive geometry, inequality graphing, and real-world data collection and analysis. What's in the Box: TI-84 Plus calculator, impact-resistant protective slide case, TI connectivity/USB cable, silver oxide battery, four AAA batteries, Guidebook and free software Apps, warranty information. Twelve Apps are pre-loaded, including Cabri Jr., CBL/CBR, Conic Graphing, Inequality Graphing, Probability Simulations, Science Tools, StudyCards, TimeSpan, Topics in Algebra 1 Chapter 5, Topics in Algebra 1 Chapters 1-4, Transformation Graphing, and more. What's in the Box TI-84 Plus, normal slide case, TI connectivity cable/USB cable, silver oxide battery, TI Product CD-ROM with full reference Guidebook and free software Apps, warranty information; four AAA batteries not included, alkaline recommended. Enter your model number to make sure this fits.
Reviews
Find Best Price at Amazon"It's really hard to go wrong with Texas Instruments, they set the standard for graphing calculators."
"It has been thirty years since I have cracked a math book, but I have recently been asked to help someone in high school with their math and so back to some algebra, geometry, and beyond."
"Even though it’s not the newest, most technological calculator, it still is a great buy."
"This product works well and is a necessity for any high school math class."
"A solid calculator for school."
"Classic calculator, can't go wrong with TI calculators."
"The price is very good compared to buying it from stores."
"Calculator was extremely dirty, buttons worn off and calculator was all written on."
Best Financial & Business Office Calculators
Worksheet mode includes tables for amortization, bond, depreciation, and compound interest.
Reviews
Find Best Price at Amazon"So if you're taking a finance class at the university or community college, this calculator is a good fit and I would recommend it."
"Way useful and good price."
"As for most people I'm sure, I bought this solely for my Principles of Accounting course."
"Works great, easy to use, and has all the functions you need for a finance class."
"Ended up just doing the equations the long way on my other multiline calculator as the equations require way more work than I would like."
"I had to buy this for graduate work."
"It won't compound if you keep hitting the equals button like the Windows or iPhone calculator will."
"The input doesn't keep up when you're typing quickly, so you have to input numbers rather paced in order to ensure accuracy."
Best Printing Calculators
The HR-100TM makes tax calculations easy with the touch of a button – no more confusing features and complex functionality that can result in errors. Sign change, item total and grand total functions. Cost-sell margin and right shift functions; tax and currency exchange functions.
Reviews
Find Best Price at Amazon"Does what it is intended to do; not a heavy weight calculator."
"Has come in handy for keeping track of everything I make since I've started working for myself."
"Very nice, bought it to help with income tax, very chintsy on included paper roll, you would have the red running out of paper lines if this was a regular roll."
"I paid $129.00 for a calculator similar to this about 30 years ago."
"Works fine."
"Works just fine."
"If you like this size calculator this one will fit the bill and has just about every function you can need or think of."
"Subtotal button is difficult to locate and use."