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This item is eligible for return within 30 days of receipt
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Availability:
In Stock.
Arrives
Friday, Dec 19
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Features
- Two-way Power: Solar and Battery
- Large 8 digit display
- Desktop calculator
- Tax and Currency conversion, Function and Command Signs
- On and Off buttons, Profit margin %, +/-, Key Rollover
Description
This general purpose desktop calculator is perfect for home or office. Solar Plus power works even in dim light. 8-Digits (16-digit approximations)Tax & Currency Exchange functionSilver-metallic finishLarge easy-to-ready Big DisplayConstants for +, - , x, ÷Independent memoryMark-up percent, +/-3-digit comma markersSolar Plus with battery back-up.
Product Dimensions: 5.4 x 4 x 1.25 inches
Item Weight: 5.6 ounces
Domestic Shipping: Item can be shipped within U.S.
Item model number: MS-80B
Batteries: 1 Product Specific batteries required.
Is Discontinued By Manufacturer: No
Date First Available: January 24, 2004
Manufacturer: CASIO
Country of Origin: China
Frequently asked questions
If you place your order now, the estimated arrival date for this product is:
Friday, Dec 19
Yes, absolutely! You may return this product for a full refund within 30 days of receiving it.
To initiate a return, please visit our Returns Center.
View our full returns policy here.
To initiate a return, please visit our Returns Center.
View our full returns policy here.
- Klarna Financing
- Affirm Pay in 4
- Affirm Financing
- Afterpay Financing
- PayTomorrow Financing
- Financing through Apple Pay
Learn more about financing & leasing here.
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Top Amazon Reviews
Style: Calculator
Key action is good. Extra large display is good. I deducted two stars because of the incorrect product information which says that it takes a common AAA battery which was the main reason I chose this particular model. I don't like button batteries because you have to buy a twelve pack of batteries (for nearly the same cost as that calculator) that you will probably never use to get the one you need and every device I have takes a different type battery. Then the instructions say, "Always leave battery replacement up to an authorized dealer." There is no easily accessible battery compartment on this unit. Two of the screws to open up the unit are underneath the base pads which would have to be removed and then glued back on. And as stated, the battery life is expected to be 3 years. Bottom line is that it is a 3-year calculator. You would pay more money to replace the battery than just buying another calculator. So you end up tossing out the calculator when the battery dies or dealing with only using it in a well-lighted room.
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Reviewed in the United States on October 6, 2019 by Mark James
Style: Calculator
I just wanted a basic desk calculator for doing my bills and a few other things. This calculator works fine for my needs however the other bad reviews here are right if your doing percentages you will get the wrong answer every time. This is pretty basic math that this calculator can't get right that's nuts. It does adding, subtracting and times table fine but percentages all all jacked up. so if you do 100 + 20% you'll get 125 instead of 120. Where this thing REALLY goes bonkers is when your subtracting % for example 100 - 20 % is 80 But this goofy thing thing give me 400. Totally insane.
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Reviewed in the United States on December 22, 2019 by Jay
Style: Calculator
It gives wrong totals when adding a percent (%) example: 100.00 + 10% is 110.00 on this calculator it gives you a total of 111.11111
Reviewed in the United States on November 7, 2017 by Don Jr
Style: Calculator
I often use the calculator app on windows with the keyboard num pad, but I thought it would be nice to have a calculator on my desk so I don't always have to open an app or switch between apps. Something that I didn't consider when ordering was the placement of the buttons. On a standard keyboard num pad, the decimal is under the 3 key, as is the case with most standard calculators I've ever used. On this calculator the decimal is under the 2 and = is under the 3. My muscle memory from using the num pad for so long keeps making me hit the = sign instead of the decimal and the + sign instead of the =. I find switching between this calculator then back to my num pad is a hassle. I will be ordering a new calculator with the button layout more similar to a standard keyboard num pad, so I can switch between the two with ease.
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Reviewed in the United States on January 10, 2018 by Tinkerpunked
Style: Calculator
For all the morons that say that the percentage function does not calculate properly, it does. It just does it a different way just as if you had one of those desk calculators with the paper roll. What you need to do for example is 15 x 3% + = $15.45.. This will show you the amount that equates to the percentage, then when you hit the + sign, it sums up the total. Personally, I like it this way so I can see the percentage amount then the total. 2 birds with one stone.. Works great, like the size and buttons are good.
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Reviewed in the United States on September 4, 2021 by J_nice17
Style: Calculator
I just received and used this calculator, and it's a steal. It replaces a much pricier HP 12C Platinum Calculator , which I'd gotten about five years ago when I needed the more advanced functions. I'd bought two of the HP 12C's, to have one as backup, and they were nothing like the 12Cs of before -- the keys malfunctioned on both of the 12Cs within just 25-50 uses (sticking and more often, not registering at all) and there was no easy fix. I've been tolerating them for the last few years, assuming that was just how calculators were made these days, but finally had enough. I just need basic calculator functions now, and for that, the Casio MS-80B is perfect. The interface is incredibly user friendly, the keys work flawlessly (so far), the display is large and clear, and the solar power is a bonus. I also wanted to clear up several question re: the MS-80B's keypad functions. This model does indeed have both an 'off' key and a delete/backspace key, which prior reviews said this calculator doesn't have. The picture currently displayed on Amazon's official product page (as of this review, 6/21/15) is wrong and shows model MS-80S, which lacks these two functions. It's possible that prior reviewers got the wrong model (?). The MS-80B has both an off key and a delete/backspace key, which sit on the top row of the keypad. The backspace key looks like a right-pointing arrow. I've attached a photo of the MS-80B so you can see for yourself. In sum, this is a great basic calculator, for an amazing price. I did a quick search of the other basic models available on Amazon, and this appears to be the best in terms of value, build, and reviews. I can't speak to its long-term durability, but for this price, I don't think you can go wrong! 4/7/16 UPDATE: This calculator is used at least weekly and is still going strong. I especially love the large buttons and display, and the solar power. I highly recommend this calculator for anyone who doesn't need advanced functions - from a quality perspective, it easily outperforms my high-end financial HPs (the HPs look more premier, but as I mentioned previously, the models as currently made fail quickly).
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Reviewed in the United States on June 21, 2015 by iyc_nyc
Style: Calculator
Perfect size (7.5”L x 4” W). 1 inch wider and maybe half inch shorter than an iPhone 8 Plus. Fits in my small hands while I punch numbers with the other. Numbers on the display are easy to read. Doesn’t take up desk space or I can throw it in a drawer. And I like the touch of the buttons. Feels like I’m hitting them and not obnoxiously loud. I like that it’s Solar-powered and auto-power off.
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Reviewed in the United States on February 6, 2019 by Sharon