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  • Texas Instruments Nspire CX CAS Graphing Calculator
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Texas Instruments Nspire CX CAS Graphing Calculator

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List Price: $175.00
Price: $136.80 & FREE Shipping. Details
You Save: $38.20 (22%)
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Ships from and sold by Amazon.com in easy-to-open packaging. Gift-wrap available.
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  • Backlit Color Display
  • Deeper understanding of abstract concepts in math and science
  • Enter notes, steps, instructions and other comments on the screen alongside the math
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Protect Your Calculator in Style
Protect and personalize your valuable graphing calculator with colorful Guerrilla cases. Choose from sleeves, sliding cases, and screen protectors for your TI-83 Plus, TI-84 Plus, TI-84 Plus C Silver Edition, TI-89, or Nspire calculator. Teachers and classes can save more with class packs. See them all

Frequently Bought Together

Texas Instruments Nspire CX CAS Graphing Calculator + Canopy 2-Year Office Product Protection Plan ($50-$75)
Price for both: $140.79

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Product Details

Product Packaging: Frustration-Free Packaging
  • Product Dimensions: 11.8 x 8 x 2 inches
  • Shipping Weight: 1 pounds (View shipping rates and policies)
  • Shipping: This item is also available for shipping to select countries outside the U.S.
  • ASIN: B00IQBSXN6
  • Item model number: TINSPIRECXCASFF
  • Batteries 1 Nonstandard Battery batteries required. (included)
  • Average Customer Review: 4.7 out of 5 stars  See all reviews (81 customer reviews)
  • Amazon Best Sellers Rank:
  • Date first available at Amazon.com: February 18, 2014

Product Description

Product Packaging: Frustration-Free Packaging

Our latest graphing handheld with a powerful Computer Algebra System that enables a deeper understanding of abstract concepts in math and science subjects.

Available Warranties for This Item

Product Packaging: Frustration-Free Packaging

Customer Questions & Answers

Customer Reviews

Great product for my high school student.
Gil Perez
Amazing calculator, I don't think I'll ever learn how to use every function!
Rachel
Best investment and the business was great!
James

Most Helpful Customer Reviews

1 of 1 people found the following review helpful By Amazon Customer on April 23, 2014
Product Packaging: Frustration-Free Packaging Verified Purchase
Ti-Nspire CX cas. I purchased the Ti-Nspire after using the Ti-85 for many, many years. The Nspire is surely a step up. That being said, the Nspire comes with no documentation. I was shocked that absolutely nothing—even less that your smart phone. Oh, the quick start guide did say to insert the CD. Only one problem, no CD was shipped with product. They do, in paragraphs later, say to go to the web site to download drivers and software. Da!Da! What software? What drivers..., for what? What do I do to get started? As you guessed it... you're own your own... The downloaded manual is no better.

And oh yes…, Wi-Fi is a propriety system. One would think that I could, over my existing network, connect to the Nspire (as my Canon® camera, tablet, smart phone, etc, etc will) Nope! What a bummer! Great calculator but disappointed. Oh yes..., need help? Go to YouTube®.
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1 of 1 people found the following review helpful By RJ on August 26, 2014
Product Packaging: Frustration-Free Packaging Verified Purchase
I have a TI-89 Titanium, and this thing just f'ed-up its Christmas. It is outstanding in so many ways. If you can't swing the cost of this model, then you'll have to train yourself on the 89. But if you can make that piggy bank squeal a little louder, do it and get this one. You'll be glad you did.
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1 of 1 people found the following review helpful By Karen Rispone on June 24, 2014
Product Packaging: Frustration-Free Packaging Verified Purchase
This calculator does everything I could want. It's basically a tiny computer. I'm able to use it for solving systems of several complex equations, which is super helpful in my Electrical and Nanosystems Engineering classes. The product came quickly as well. Great choice!
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I have had this calculator for a week so I cannot speak for quality and longevity, but the UI is very well designed and I figured out how to use it within an hour of playing with it. Although it is easy to use, since many functions are hidden away in menus, it required a few clicks more than my old TI 84 to find certain functions. I also find that this can answer literally any problem I punch into it, nearly everything from arithmetic, algebra, even some calculus stuff like limits, derivatives, and definite integrals (not sure if I can do indefinite integrals yet though)

Pros:
Insanely advanced functionality, with the ability to simplify, factor, find GCF, LCM, and remainder, distribute (called expand on the calc), find zero's, simplify fractions, solve for X, find derivatives, derivative at a point, definite integrals, and probably so much more that I have not explored yet! Much of this is thanks to the CAS built in.

Maybe one of the coolest features is the ability to have spreadsheets and documents on it, allowing one to store important formulas and equations.

It also graphed functions relatively quickly, although the 'drag' with touchpad is painfully slow for more complicated functions and the processor struggles to keep up. 3D graphs work although it is a bit sluggish and low resolution.

Cons:
Although it is a color screen, I wish for $140 they could use a VGA (640*480) resolution and an more powerful microprocessor/GPU. This will eliminate much of the lag when dragging graphs. They should have also added a speaker since one of the neat things this can do is games like snake or pacman! I can't imagine a better chipset costing more, they could have gone for a outdated smartphone 800MHz single core ARMv6 processor and 512mb RAM.
Read more ›
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Product Packaging: Frustration-Free Packaging Verified Purchase
The calculator itself is great, but my purchase has a back story. My unit was delivered with a sh1t battery, for which Amazon did give me a partial refund, but not enough to keep the price of getting a replacement battery without paying extra from my end. I had ordered this from the US in to the UAE hoping it would save me some money, but replacement batteries cost a premium in this part of the world. I needed it back when I had bought it for an exam, but the unit wasn't fixed until after that. I never touched this again until today.

The device works, and does everything it claims to do. Very impressive. But the PC software for it is sh1t. I've installed it, but it has memory leaks on my brand new laptop, and wouldn't go beyond the splash screen. The same thing happens with the Computer Link software. I've tried running it on compatibility mode but nothing helps.

For a device that costs 130 USD plus, it's a waste if the bundled software is crippled and so poorly built. Before you buy any Texas Instruments product, I'd recommend you download the PC software first and make sure that works, and get cleared up on what their battery replacement policy is like in whatever part of the world you will be using this in.

TI service svcks @ss. They always take ages to reply ans give the most robotic responses.
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Bought if for calculus and algebra, but was also extremely impressed with how it handles statistics and spreadsheets! It calculates mean, median, quartiles, standard deviation, and much more all in one step, and entering data is just as fast as using a computer.
I came from a TI-89 Titanium, which has a very similar feature set and menu layout. The n-spire is so much faster than the 89 at everything, and the addition of the touchpad (completely optional to use) makes many features like analyzing graphs much simpler.

Jailbreaking this thing is a breeze and it handles simple to play games like Pokemon with a GB emulator amazingly well.

Came with a full version of n-spire student software, 2 usb mini cables, and a usb power adapter.
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