Product ReviewsTexas Instruments TI-30Xa Scientific Calculator

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: vkouzcuny

"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

Highly recommended, extremely useful, well made and durable.

These TI-30 variations are some of the best, most useful & reliable calulators out there. Sure - there are Chinese calculators that you can get for $1 or $2 but they are absolute junk. These cost just $5 - $10 and last a lifetime. I've had one for many years and use it weekly (if not daily) and it has never failed. Everything still works on it.

It probably deserves 5 stars because it does so many functions for such a cheap price.Read full review...

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

A wonderful product, and a great investment.

Well this is the first time I've ever used a calculator by Texas Instruments, but so far so good l must say. It's easy to used,and it is the same calculator that the college that I attend uses. So i'm glad I purchased it and looking forward in in using it in my study.Read full review...