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		Texas Instruments TI-30XIIS Scientific Calculator	Texas Instruments TI-30Xa Scientific Calculator	Texas Instruments TI-30XS MultiView Scientific Calculator	Casio fx-115ESPLUS2 2nd Edition, Advanced Scientific Calculator

Customer Rating	(21594)	(2528)	(9539)	(23004)	(851)
Price	From $12.00	$18.04	$8.99	$15.44	$15.59
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Sold By	Available from these sellers	Thanksforyourorder	Amazon.com	Amazon.com	Amazon.com
Color	Blue	Dark Navy Blue	Gray	Blue and White	White
Item Dimensions	6.1 x 3.2 x 0.74 inches	—	9.6 x 6.7 x 0.85 inches	9.75 x 6.69 x 1.25 inches	6.25 x 3.25 x 0.75 inches
Item Weight	4.80 ounces	4.16 ounces	4.80 ounces	0.96 ounces	6.05 ounces

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Product information

Color:Blue | Style:Single Pack

Product Dimensions

6.1 x 3.2 x 0.74 inches

Item Weight

4.8 ounces

ASIN

B008HYSAF8

Item model number

30XIIS/TBL/1L1/BM

Batteries

1 CR2 batteries required. (included)

Customer Reviews

21,594 ratings

4.7 out of 5 stars

Best Sellers Rank

#109 in Office Products (See Top 100 in Office Products)
#1 in Scientific Calculators

Is Discontinued By Manufacturer

No

Date First Available

May 6, 2010

Manufacturer

Texas Instruments

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From the manufacturer

Texas Instruments TI-30X IIS Scientific Calculator

Menu for selection of settings appropriate to classroom and study needs, combining statistics and advanced scientific functions. Helps students explore math and science concepts. Shows entries on the top line and results on the bottom line. Entry line scrolling feature. Allows review of previous entries to look for patterns. Ideal for general math, algebra 1 and 2, geometry, trigonometry, statistics and science.

2-line Scientific Calculator helps you explore math and science concepts.
Texas Scientific Calculator lets you review previous entries to look for patterns.
Menus allow you to select settings appropriate for your needs.
The 2-line Scientific Calculator alllows operations with fractions and mixed numbers.



Is Recyclable	0%
Display Technology	LCD, 10
Type	Scientific Calculators
Resolution	DNA
Capacity	1 calculator
Count	1
Contained Battery Type	Other
Model	TI-30XIIS
Brand	Texas Instruments

Product description

Color:Blue | Style:Single Pack

Fundamental, two-line calculator combines statistics and advanced scientific functions for high school math and science.

Customer reviews

5 star		83%
4 star		11%
3 star		3%
2 star		1%
1 star		1%

How are ratings calculated?

Top reviews from the United States

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J. Yoon

NOT recommended for test taking!

Reviewed in the United States on September 14, 2017

Color: BlackStyle: Single PackVerified Purchase

This is a fine calculator. It works great. Has more functions than I'll probably ever use. Then why do I not recommend it?

There is a design flaw.

I have attached 3 photos where you see the screen. You'll notice that when you turn the calculator on and look at it from an angle (as you would if you kept it on a desk while you were testing) the numbers are not legible. Your line of sight has to be almost perpendicular or direct to see it clearly. This does not affect the function of the calculator but it gets inconvenient when you have to hover over the calculator or lift it up to read it. In a test taking setting this constant movement was suspicious enough to warrant a warning from the proctor.

103 people found this helpful

Helpful

Sarah B

Takes some getting used to, but it's a good calculator and solar power is a plus

Reviewed in the United States on October 22, 2017

Color: BlackStyle: Single PackVerified Purchase

I bought this calculator for a chemistry course that didn't allow graphing calculators. I was hesitant to switch from my TI-89, which I love, and I will say this calculator took some getting used to. The buttons do not seem to be as sensitive as those on the TI-89, and I found that for the first several months I was constantly making "typos" that were actually just the calculator failing to register buttons that I had pressed. The buttons are 100% accurate as long as you type carefully, hitting the keys individually and pressing directly down on them rather than at an angle. So the calculator still works fine. I'm just used to the ease of typing of the other calculators I have used frequently, a TI-84 and a TI-89, which are much more forgiving and can be typed on much faster and more accurately. And obviously, even one missed key can create a big problem when doing a math problem. However, that's the only reason I'm deducting a start from this review.

I'm quite pleased with everything else about this calculator. It has more functions than I expected for such a small device, and I LOVE the fact that it is solar powered (a feature that I wasn't aware of until I had owned the calculator for several weeks, as they don't advertise this fact nearly as much as they could). It is slim, light, and sturdy, and I've been using it for months with no technical problems. Overall, once I got used to it, I'm satisfied with it.

34 people found this helpful

Helpful

roy

cannot see display unless you are looking straight at it

Reviewed in the United States on December 31, 2018

Color: BlackStyle: Single PackVerified Purchase

normal use of a calculator allows for it to sit on the desk and still be able to see what you are entering. the new design of the TI calculator does not. i did not have this issue with my previous TI calculator. so unless you want to hoover over your calculator or pick it up every-time you want to use it so you are looking at it straight on look elsewhere.

26 people found this helpful

Helpful

Carolyn NY

Display not as shown in Amazon picture

Reviewed in the United States on August 12, 2019

Color: WhiteStyle: Single PackVerified Purchase

I bought this calculator specifically because it displayed fractions vertically instead of sideways as shown in the Amazon picture attached. I’ve also attached a picture of the calculator I received and how the fractions are displayed sideways. This is not what I expected and I will need to return it. Great Price for the standard scientific calculator though.

19 people found this helpful

Helpful

Amazon Customer

Finally, a color that matches my coffee-loving soul

Reviewed in the United States on September 25, 2017

Color: PinkStyle: Single PackVerified Purchase

Do you ever have problems with people recognizing that you're female? Do people ever have the gall say that you're a "reasonable" and "practical" person? Finally, are you tired of people mooching off you by asking to use your calculator? If this has happened to you or someone you love, buy this calculator in this obnoxious pink color immediately!

No one will be able to mistake you for anything but the pink-loving, somewhat basic girl that you are, and best of all, many, due to their masculinity complexes, will not want to use your calculator merely because of the bright color!

But in all seriousness, I bought this because someone stole my factory-color blue version. I bought this to be a little more distinctive so that maybe it won't happen again.

As for the product, package came fast, all buttons work sharply -- good feedback when pressed. I personally love this calculator -- I can't stand a casio. TI all the way. I can actually see what I'm taking the logarithm of instead of getting an error once I hit the log button. I would buy this a thousand times over (if I weren't already broke of course)

Enjoy!

41 people found this helpful

Helpful

Robert B. Langston

Changed signs.

Reviewed in the United States on March 4, 2020

Color: BlackStyle: Single PackVerified Purchase

I have a very TI-30X solar calculator that has served me well for many years. The buttons are starting to act up a bit and my daughter needed one for college, so I ordered her this one. My biggest complaint is why TI chose to change some of the symbols for the functions on the machine from what they have been for years. I.e., 1/x symbol is now X-1? and the square root has been moved back to 2nd function when it used to be a primary function. Its a pain since you used the square root function all the time. A bit nit picky, but they messed up a really good designed calculator. I do like the fact that it now inputs formulas that you can see on the screen. But why mess with the keyboard and make it less user friendly.

13 people found this helpful

Helpful

K. Barnes

A bit much

Reviewed in the United States on August 8, 2018

Color: BlackStyle: Single PackVerified Purchase

I should have looked at it closer before I purchased it as it has wayyy to many functions for my use. I haven't bought a calculator for decades and since my last one was a Texas Instrument calculator I wanted to stick with the same kind. If you're an engineer or a math student this would work fine, but it doesn't serve my purpose well so I'll likely pass it onto someone and find a different one that better suits my needs. Also, I noticed one reviewer mentioned that the display is hard to see and they were right - you have to tilt the calculator a certain degree in order to read it. It was inexpensive so I'm not too bothered about it, but it's not for me.

18 people found this helpful

Helpful

Top reviews from other countries

Mr R Pierce

Functionality unclear

Reviewed in the United Kingdom on August 26, 2020

Color: BlackStyle: Single PackVerified Purchase

I bought the calculator as a replacement for a discontinued TI model. Having read the reviews this sounded like a fair replacement. I currently teach engineers and use a calculator daily to set and check student question and answers
I was disappointed with the TI30x as engineering functions are not immediately obvious on the keyboard. Most calculators have an ENG button which allows quick change between calculated answer and expressing in scientific notation on this one its a secondary function.
Similarly expressing number to the power of 10 is a secondary function.
i have decided it will do as a basic calc for home use, but will not be using in work or when marking at home.

Mike

This was a like for like replacement of the original I purchased nearly ...

Reviewed in the United Kingdom on November 22, 2016

Color: BlackStyle: Single PackVerified Purchase

This was a like for like replacement of the original I purchased nearly 20 years ago. As an Engineer I subscribe to the old addage "if it 'aint broke don't fix it". The original finally succumbed to a life of hard labour, the replacement with have a much easier passage through life and will probably outlast me......

Kathleen Pitches

This calculator will be your most trusted friend

Reviewed in the United Kingdom on May 4, 2020

Color: BlackStyle: Single PackVerified Purchase

This calculator has helped me through Sixth Form and my entire Maths degree. Each time I've needed a new calculator I buy the same model. It has never let me down.

Kevin McNamee

Many thanks

Reviewed in the United Kingdom on May 14, 2020

Color: BlackStyle: Single PackVerified Purchase

Hi ,
Product was as I expected however the manuals were french and German with no English version . Only needed for some of the fiction explanations.

mark hughes

very easy to use

Reviewed in the United Kingdom on July 2, 2020

Color: BlackStyle: Single PackVerified Purchase

very easy to use