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5stars
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75 reviews
Great enigineering and mathg calculator. One of few that does fractions
This is a fantastic calculator. Does most common engineering calculation including transcendental functions, logs, powers, roots and more. I remember growing up, I had a heck of time understanding fractions and figuring out Least Common denominators, etc. I woke up early the morning of the test and my mother came to my rescue and taught me and I never looked back. Many people have problem with fractions and it is because it is not taught properly. Take heart if you are one of these challenged persons, this little calculator does fractions. I love this little thing. There is a solar version of this as well.Read full review
Verified purchase: Yes • Condition: pre-owned • Sold by: pgch92
No single line display
Unit sold as single line display
unit shipped was two line, which is an inferior dot matrix display
Verified purchase: Yes • Condition: new • Sold by: osKgfSOORpm@Del...
"Good Scientific Calculator"
This is a great calculator. It doesn't need batteries. Even in low light conditions it still works.
If there is enough light to see the display, it still functions. The hard cover it has protects it very well. It is not very heavy + will fit easily in your shirt pocket. There is a demonstration instruction with sample entries to show you how to enter specific functions that fits inside the hard cover. It has 2 sides for more examples. It has 3 storage memories. There are quite a few functions available for students or professionals. It even has a reciprocal key which is not on all the calculators I have used " 1/X " .Read full review
Verified purchase: Yes • Condition: pre-owned • Sold by: joeana16
Good quality for the price.
It does everything I need it to do, and is a good size for my math student. Sturdy case.
Verified purchase: Yes • Condition: pre-owned • Sold by: roadking10774
Great Condition
For a used item it was in excellent condition. It looked like it was brand new. All of the keys worked and the price was excellent. My son is very happy with his calculator!
Verified purchase: Yes • Condition: pre-owned • Sold by: joeana16
Excellent Calculator
This Texas Instruments calculator replaces my old TI-30 that finally conked out after many years. I am a Mechanical Engineer and need all the engineering functions provided by this calculator and it is also such a great value. But no sacrifice on quality as all the buttons are quite firm and it is well constructed. Top notch!Read full review
Verified purchase: Yes • Condition: new • Sold by: dwillie0500
Great student calculator.
It's a simple but well built calculator. I have both, Casio and TI scientific calculators at home. In the low price range, like this one, the TI build quality is definitely better than Casio. I can't say that for the medium or high-end models, they are all good.Read full review
Verified purchase: Yes • Condition: new • Sold by: achillestrade
New in the package, can’t ask for more than that! I have to replace calculators every year, I work in a deaf hard of hearing program and some of them
New in the package, can’t ask for more than that! I have to replace calculators every year, I work in a deaf hard of hearing program and some of them just walk away and some of them just get over used. It’s nice when I can find a good calculator and save money. Read full review
Verified purchase: Yes • Condition: new • Sold by: wlrese_52
Best Electronic Slide Rule Ever
I have used the TI-30 as my "Go to" calculator since 1977 when I first entered Electonics Engineering Technology school. The ease of operation, and functionality are great. This version does not have the "fraction entering" capability of the standard TI-30xa, However, I never have used that function in the last 38 years of working in the electronics industry - thus, I do not miss it. Overall, it is the best calculator I have found for everyday technical work. For more complex work, I utilize a computer and a spreadsheet.Read full review
Verified purchase: Yes • Condition: pre-owned • Sold by: joeana16
I would recommend this calculator to family and friends.
Product is well documented, a great value and easy to use. The product was well packaged and it arrived early.
Verified purchase: Yes • Condition: new • Sold by: donnbou-0
For the Pre-Algebra classroom...
The Ti-30XA is just about perfect for any content we will cover. I teach at the middle school level, so I need calculators that are durable, as well as user friendly, and these are that, and more.
TI makes solid products and these are no exception. Buy with confidence!Read full review
Verified purchase: Yes • Condition: new • Sold by: entreprenartist