Texas Instruments TI-Nspire CX II CAS Color Graphing Calculator with Student Software (PC/Mac) | Powerful Computer Algebra System; Computer Software included
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Availability:
In Stock.
Arrives
Wednesday, Aug 12
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Features
- Color Screen. The screen size is 320 x 240 pixels (3.5 inches diagonal) and the screen resolution is 125 DPI; 16-bit color
- Rechargeable battery included. Can last up to two weeks on a single charge
- Handheld-Software Bundle. Includes the TI-Inspire CX Student Software delivering enhanced graphing capabilities and other functionality.
- Thin Design and lightweight with easy touchpad navigation.Quick alpha keys
- Six different graph styles and 15 colors to select from for differentiating the look of each graph drawn
Description
The TI-Nspire CX II CAS graphing calculator inspires discovery and understanding, featuring a powerful Computer Algebra System that enables a deeper understanding of abstract concepts in math and science subjects. Learning to code: perfect for students interested in learning more about programming studies, like computer science, engineering and robotics. Approved for key exams including AP and IB Diploma Programme exams that allow or require a graphing calculator. Includes a 4-year license of the computer software. For TI-Cares customer support or battery questions, contact at 1.800.TI.CARES or .
Brand: Texas Instruments
Color: Black
Calculator Type: Graphing
Power Source: Battery Powered
Screen Size: 3.5 inches
Brand: Texas Instruments
Model Name: TI-Nspire CX II CAS
UPC: 033317208449
Unit Count: 1 Count
Global Trade Identification Number: 49
Number of Packs: 1
Manufacturer: Texas Instruments
Number of Items: 1
Item Weight: 9.12 ounces
Item Type Name: Graphing Calculator
Model Number: NSCXCAS2/FC
Mfr Part Number: NSCXCAS2/FC
Warranty Description: 1 year limited warranty, 1 year manufacturer, education.ti.com/warranty
Calculator Type: Graphing
Power Source: Battery Powered
Screen Size: 3.5 inches
Number of Batteries: A batteries required. (included)
Compatible Devices: Laptop
Display Type: LCD
Color: Black
Enclosure Material: Plastic
Item Dimensions L x W: 7.59"L x 3.62"W
Frequently asked questions
If you place your order now, the estimated arrival date for this product is:
Wednesday, Aug 12
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.
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I bought this for my husband while he was in college for Mechanical Engineering. It has a lot of great features. The functions can be a little confusing at first if you have never used this type of calculator before, but the instruction manual is helpful with navigating its functions and capabilities, along with YouTube videos. The accuracy of it is spot on. The adjustable brightness is convenient, especially for late night study sessions or homework procrastination. It is pretty lightweight considering that it is a graphing calculator. For comparison, it is not significantly heavier than any of the other Texas instrument calculators. The price is definitely fair in comparison to other graphing calculators, and it is worth it for this one considering its durability and purpose.
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Reviewed in the United States on August 3, 2026 by Ziya
I'm a college student, studying for a degree in Economics. Needless to say, my life these days is all about maths. For the past couple of years I'd been using the TI 84 Plus CE which, although it's a pretty good graphing calculator all in all, has it's issues, but I is the recommended calculator for all the classes I've taken so far. So, imagine my surprise when I found out about the Nspire calculator series. The TI Nspire CXii CAS is an extraordinary tool. It can factor polynomials, calculate complex equations giving the answer in terms of i, and graph in 3D. That's right...Z-axis! The CAS in the calculator's name stands for Computer Algebra System. It allows you to solve polynomial equations in any number of variables and give answers in terms of those variables. That's right! You don't need numbers! One of my favorite upgrades is in the graphing feature. In the TI 83/84 series, if you wanted to trace a graph to a point of interest that was not in you current viewing window, you needed to leave the graph and go to a separate page where you needed to reset the viewing window to include your point of interest, then you had to navigate back to the graph and calculator would redraw it often very slowly. The Nspire CXii, on the other hand, allows you to make adjustments to the screen from a pop-up menu that comes up while you're still in graphing mode. And, if you don't want to bother with that, you can use the track pad to pick up the screen and move it, or you can just trace your chosen graph in either direction and when you reach the edge of the screen, it moves the screen to match your movements. You can also split the screen to view your table of values while looking at your graph! I'm still discovering all the things I can do with this calculator and I'm sure I'll continue to discover much more as I advance to higher levels of maths. There are entire apps dedicated to geometry, statistics, trigonometry, and more. Also, apparently there is a whole set of science tools witch can plug into the calculator to give you data on a wide range of things; heat, speed, velocity, etc. So much good stuff. Ok, now for areas that could use improvement. First, there is set of educational software that you can download and access for free when you purchase the calculator. Unfortunately, the software is only compatible with Windows or iOS. I, like many students, am a Chromebook user. Not making their systems compatible with Chrome OS is, in my opinion, an epic fail. I contacted their customer service department and suggested that improvement as well as a cloud computing option for those who want to access the tools from any computer. I was told that they passed my ideas on to their product development department. All in all, though, this is a great calculator! I'm sure I'll get several years of enjoyment out of it as I work toward my degree. It's way more intuitive and easier to navigate than the TI 84. That said, if you're like me, you'll need some help to get started. There's a pair of books by Lucas Allen in the Kindle store that really jump-started my understanding and enjoyment of the TI Nspire CXii CAS. I highly recommend reading them.
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I’m a math major in college and if you’re planning on going into any math-based field, this is the only calculator that’s a reasonable price and does EVERYTHING. My review for math people: I used this starting in calc ii. For calc ii, it does improper integrals, double integrals, indefinite integrals (the TI-84 doesn’t do indefinite or improper). Pretty sure it can do some infinite series and sequences (but I think only problems that don’t evaluate to a number?). In physics, I loved using an inspire because it will solve systems of equations (mainly useful for when I did kinematics). For calc iii this calculator will graph in 3D and you can plug and chug any formula. For diff eq, this calculator will solve them and systems of differential equations and it will give you exact answers, which most calculators won’t do. For linear algebra, there’s nothing better. It’s super easy to select matrix size and do literally anything. The UI on this model is nicer than the previous model, but other than that there’s no difference (I was using the previous model before getting this one). For non-math people: I’ve seen a lot of high schoolers (or high school parents) buying these. DON’T buy this calculator if you’re in high school. I pretty much guarantee you won’t be able to use it because it comes with CAS (computer algebra system). No teacher in their right mind would allow their math student to use one of these in class—it’s just cheating. If you want something that’s better than the TI-84 and have money to burn, get this without the CAS. Also, you won’t be able to use any TI-nspire on standardized tests with college board (except I think AP Stats?). You can use the one without CAS on the ACT, but not this one. If you are planning on doing college math (beyond calculus—this isn’t really useful until at least multi variable calculus), it might be worth the investment. There is a little bit of a learning curve, but Google will be your friend. It’s really not as complicated as it seems. I found it way more intuitive than the TI-84.
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This, my friends, has everything a calculator needs, and more. Like, way more. Once you learn how to unleash it's true potential, you will never want to return to other calculators. It comes with every function you might need, makes it's math in really fast times, the color is nice, the batteries have high duration, and overall has a great quality in everything. I used it for some medium things, but I saw engineers taking it to another level. I have it after all these years ans it has proven to have a great durability. Totally recommend it.
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