Texas Instruments TI-Nspire CX II CAS Color Graphing Calculator with Student Software (PC/Mac)
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Availability:
In Stock.
Arrives
Friday, May 8
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
Texas Instruments TI-Nspire CX II CAS Color Graphing Calculator Faster performance, added interactive visuals and easier-to-read graphics expand the TI-Nspire CX graphing calculators’. Animated path plot: Visualize function, parametric and polar graphs as they are drawn in real time. Dynamic coefficient values: Explore direct connections between dynamic coefficients in equations and graphs. Points by coordinates: Create dynamic points defined by coordinates, sliders or expressions quickly.
Brand: Texas Instruments
Color: Black
Calculator Type: Graphing
Power Source: Battery Powered
Screen Size: 3.5 Inches
Calculator Type: Graphing
Power Source: Battery Powered
Screen Size: 3.5 Inches
Number of Batteries: A batteries required.
Display Type: LCD
Color: Black
Enclosure Material: Plastic
Item Dimensions L x W: 7.59"L x 3.62"W
Brand: Texas Instruments
Model Name: TI-Nspire™ CX II CAS
UPC: 033317208449
Global Trade Identification Number: 49
Manufacturer: Texas Instruments
Mfr Part Number: NSCXCAS2/TBL/2L1/A
Model Number: NSCXCAS2/TBL/2L1/A
Item Weight: 0.57 Pounds
Item Type Name: Graphing Calculator
Warranty Description: 1 YEAR
Unit Count: 1.0 Count
Frequently asked questions
If you place your order now, the estimated arrival date for this product is:
Friday, May 8
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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Top Amazon Reviews
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 March 7, 2026 by Char
The TI-Nspire is an AMAZING tool as an Electrical Engineering student it makes life 10 times more easier. The battery life is great and I only have to charge every now and then. There are lots of tutorials online for doing things, but this calculator can do tons of things especially in the complex region which is especially of use with transfer functions, impedances, etc... and is allowed in a lot of my exams.
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Reviewed in the United States on February 10, 2026 by Edison
This calculator will definitely help you step up your came in your science and math courses. I should have purchased it long ago.
Reviewed in the United States on April 2, 2026 by Amazon Customer
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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Reviewed in the United States on April 22, 2020 by Jonathan Donihue
Adjustable brightness, accuracy to however many decimals you need, not too heavy, functions even with lower battery. Worth the money
Reviewed in the United States on March 7, 2026 by reoccurcat
Taking Calculus, Physics, and Chemistry this semester and this calculator is amazing. So far has been able to do everything ive needed it to do as far as graphing, logorithms/natural logs, displaying multiple equations on one screen... im sure i have not even discovered the full potential of this calculator. Only reason I am not giving it a 5 star review is it can be complex and everything I've been able to do so far was from invested time of playing with it. It has a bar code to scan but doesnt seem to take you to an I structures guide or seem to work. It also didnt come with a hard copy of instructions. Unless you're already familiar with the tool, it can be hard to use.
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Reviewed in the United States on February 20, 2026 by bobby
Needed an upgrade from TI-84 for CAS. Deliberated between HP and TI, and chose TI for convenience of usage and easy portability. Perfectly suits for the need and fast! CAS works nicely as well. Overall completely satisfied!
Reviewed in the United States on February 28, 2026 by Dora M
I bought this calculator and it was opened, but I decided to keep it after I was given an option for a discount sent to my account. All in all, it does exactly what I was expecting. Excellent display, much more rapid graphing than my TI-89 Titanium, multi-color, you name it. The touch pad does seem to be a bit too sensitive, but it's a graphing calculator, not the Mars Rover. Although there are other reviews out there that discredit the battery, there's more to the battery than what I've read. You must charge it for several hours first. I updated the firmware, and charged it for about 5 hours and it keeps the charge. Note: The charge icon won't go in increments of 1, it will jump to, say, 25%, then a while later it'll be at, say, 75%, then eventually 100%. So with MY unit here, it doesn't appear to be a battery issue, it's more of a sensitivity issue with the battery % indicator.
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Reviewed in the United States on January 7, 2026 by Eric