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Availability:
Only 2 left in stock, order soon!
Arrives
Tuesday, Jun 30
Features
- Ideal for Pre-Algebra, Algebra 1 & 2, Trigonometry, Geometry, Pre-calculus, Statistics, Business & Finance, Biology, Physics, Chemistry, Calculus, AP Statistics, AP Physics, AP Calculus, and Linear Algebra.
- Full-color screen with backlit display.
- All the functionality of the TI-Nspire CX handheld plus a built-in Computer Algebra System (CAS)
- Eleven interactive zoom features
Description
Stay mobile, continue learning - Transfer class assignments from handheld to computer. Complete work outside of school using student software. On the desktop at home or a laptop on the bus, at the library, coffee shop or wherever. Explore higher-level math concepts - Explore symbolic algebra and symbolic calculus, in addition to standard numeric calculations. View exact values - in the form of variables such as x and y, radicals and pi - when doing step-by-step arithmetic, algebraic and calculus calculations.Visualize in full color - Color-code equations, objects, points and lines on the full- color, backlit display. Make faster, stronger connections between equations, graphs and geometric representations on screen. Real-world images - Use digital images or your own photos. Overlay and color-code math and science concepts. Discover real-world connections. Recharge with ease - The installed TI-Nspire Rechargeable Battery is expected to last up to two weeks of normal use on a single charge. No alkaline batteries needed. Calculate in style - The sleek TI-Nspire CX handheld is the thinnest and lightest TI graphing calculator model to date. It's also the brightest with a high-resolution, full-color display that makes it easy to see every exponent, variable and line. 3D Graphing - Graph and rotate (manually and automatically) 3D functions. Change the wire or surface color of your 3D graph.
Brand: Texas Instruments
Color: Black
Calculator Type: Business, Graphing
Power Source: Battery Powered
Screen Size: 3.2
Calculator Type: Business, Graphing
Power Source: Battery Powered
Screen Size: 3.2
Number of Batteries: 1 Lithium Metal batteries required. (included)
Compatible Devices: Laptop
Display Type: LED
Color: Black
Enclosure Material: Plastic
Item Dimensions L x W: 7.28"L x 3.15"W
Brand: Texas Instruments
Model Name: Nspire CX CAS
UPC: 033317203963
Global Trade Identification Number: 63
Manufacturer: Texas Instruments
Mfr Part Number: N3CAS/GC/2L1
Model Number: N3CAS/CLM/2L1
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:
Tuesday, Jun 30
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To initiate a return, please visit our Returns Center.
View our full returns policy here.
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View our full returns policy here.
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Top Amazon Reviews
All I have to say is WOW! Texas Instruments really hit it out of the ball park with this calculator. This is the most beautiful and user friendly graphing calculator I have ever seen. Keep in mind I have not owned a graphing calculator since I had an old TI-81 in high school 15 years ago. I am currently going back to school studying electrical engineering and this calculator has already been a lifesaver in the two weeks I've owned it. So far, I've mainly used the Computer Algebra System features of this calculator. The fact that I can use this to solve complicated integrals, a system of equations or do a partial fraction decomposition is a huge time saver. I've already proven time and again that I can solve these tedious, time consuming problems by hand and isn't this the entire reason man invented calculators. It means more time that I can use to better grasp the advanced math and physics concepts I'm being taught. That's a lot considering I work 30 hours a week on top of a full time school schedule. To me, the best part of all is the user interface. The "pretty print" allows you to enter a problem exactly how it appears on your page. You can leave your equations in mixed fraction form and don't have to take any extra time to convert them into a matrix as you would need to on some of the other TI models. Also, the menus are laid out in a format that's similar to a personal computer. This greatly reduces the learning curve associated with using a brand new graphing calculator. I do also love the built in rechargable battery. I charged the calculator when I recieved it and I'm still at about 50% power. The claim that a typical charge lasts for two weeks of normal usage is definitely true. I've read some review that worry about running out of power at an inconvenient time, but I think as long as you remember to charge it at some point within a week before a test you will be perfectly fine. While I haven't used the graphing features a lot, the color screen does seem to be a huge advantage when plotting multiple functions. This calculator also has a lot of other features that I'm sure are fantastic, but I can't really review because I just haven't had the time to explore them in depth. My only small complaints have to do with screen glare and documentation from TI. While the color screen is beautiful, there is a terrible glare if you try to use this outside in the sunlight. But, this is not a huge deal since I use this for student purposes and I'm not ever outdoors when I'm doing my homework. There is also an extreme lack of in depth instructional information on Texas Instruments website. I'm sure this is because there are just way too many features to give a comprehensive in depth coverage of everything. Luckily a quick google search has given me answers to any operating questions I've had so this has also (so far) not been a problem. Overall I would reccomend this product to any college student taking advanced math and science classes. You relly cannot go wrong. While you may be able to get apps that can do the same things on a tablet or computer, you generally cannot use those devices on tests. Every one of my classmates who has seen me use this cannot beleive how awesome it is. In fact, I think Texas Instruments owes me some money for all the advertising I've given them. :
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Reviewed in the United States on October 7, 2011 by R. H.
This calculator is a sight to behold. It is gorgeous, looks like the latest and greatest in technology, and is relatively user-friendly, given the plethora of actions it can carry out. It takes awhile to get use to the "document" thought-process when typing out a basic calculation, but once you've done it a few times, it's a habit, and no biggie. Being able to save your calculations on separate documents is definitely a plus. TI advertises great student software...well, yes, I suppose it is great--if you're using this as a part of a lesson plan. However, if you're looking for integrated apps for things like periodic tables, you'll have to look elsewhere (if you don't want the added memory taken up by the massive lesson plans that come with TI's version). I was hoping to find apps for chem equations and other pre-fabbed formulas, but no luck. They simply don't exist, or at least I have not been able to find them with hours of searching. Sure, you can put games on there (but why--?) but as far as built-in programs for scientific work, I can't find it. The text keys are no in querty form, but rather in alphabetical form. This is a pain in the rear, although I know the reasoning why TI does this--it allows the calculator to be used on the SATs. (Why a high school student needs a CAS for SATs is beyond me... I could understand the basic CX being ABC instead of QUERTY, but not this one. Most of us using this calculator are people who are past the age of high school testing.) The battery lasts forever! I have been using it nonstop, and charge it periodically...it charged quickly and so far, I haven't had an ounce of trouble with the battery life (or screen brightness, etc.) I considered putting some photos on there, simply to enjoy the screen, but opted not to...I have my iPhone for that. Speaking of...apparently IT has a CAS app for your iPhone/iPad. I saw it advertised for 29.99, so didn't go for it. I don't need it. But it's there and available if you do need it. The documentation and preprogrammed instructions talk about the "included CD" with the purchase. I had NO CD anywhere. I did, however have a code that allowed me to download the software, so perhaps they did away with the CD and opted for the download with code. In these economic times, I'd much rather TI do that than raise the price or skimp on the quality of the calculator. You can change the text size, which is GREAT for the blind-as-a-bat sort as I am. The tutorial that is built in is a good introduction to the processes. Check out YouTube for some GREAT tutorials--but be aware, if you're 46, like me, be prepared--the tutors are 15. LOL I was decidedly impressed. It has conversion factors built in (sort of hidden, but they are there--check out those YouTube vids I mentioned). It has SO many algebraic equations, it's not funny, and people all the way up to advanced mathematics and engineering will find that this WILL suit your needs--and suit them quickly. The CAS programming allows this calculator to do things in a whole different way. I like how the problems show up in "real life" form. Fractions look like fractions. You can convert your fractions to decimals with a quick touch of a button (see those YouTube vids to find out how) and back again. Menus are all over the place--when you get this calculator, spend a few hours just checking out the buttons and menus. You can't hurt it. ;) Anyway, I just love this calculator. It's nice looking, very light, has a cover that slides onto the back when not in use as a cover, and the rechargable long lasting batteries are great. I knew I shouldn't look any further than TI for a great unit that would cover my needs (scientific, economic, intermediate mathematics) and I am not disappointed.
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Reviewed in the United States on October 2, 2013 by K.C.
For better or for worse, TI has a near monopoly on the educational market. Needing a graphing calculator for my high-schooler, I researched the venerable TI-84 series and settled on the new Nspire CX CAS. Coming from an engineering background, I actually used the HP48g series; however, because the use of TI calculators is nearly ubiquitous in high-school and college, I knew I had to get a TI calculator. The NSpire CX CAS is an excellent calculator. It supports nearly everything that a Algebra 1, Algebra 2/Trig or Calculus student would need. The CAS (Computer Algebra System) system allows solving, expanding and factoring of algebraic equations symbolically. This is a great boon for students wanting to check their work. My son does the work by hand (which many teachers require) and then will check the final result using the solve function. Solving for roots of quadratics is as simple as entering solve(Quadratic,variable). The best thing about this calculator is the PC software it comes with. When my son is doing his HW at home, he is able to use the PC and very quickly enter equations and check his work. Much faster than he would be able to on the calculator at school. The calculator comes with a large library of built-in math functions, as well as the capability to plot graphs (including inequalities). It also has a built-in spreadsheet where one can perform plotting of discrete points and even allows one to perform a linear regression on the points. The calculator comes with a tiny getting started guide, which is almost useless. You will have to go online and download the real PDF manual from TI to be able to understand some of the basic functions of this calculator. Overall, this calculator is much more advanced than the HP48gx I used when in Engineering college. I do however, prefer the RPN of the HP calculators. The CAS system is a very nice added touch, and unless you need the calculator for the ACT test, I would recommend skipping the non-CAS version and spending a few bucks more to get the CAS functionality.
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Reviewed in the United States on September 1, 2018 Reviewed in the United States on September 1, 2018 by Gene
I regularly use both a TI-84 and TI-89 Titanium for teaching statistics and econometrics courses at the college level. Because some students are now arriving with the NSpire, my employer purchased this calculator for my use. It is an excellent upgrade from my TI-89 and is about the same price, or only a few dollars more depending on the seller. It is also lighter and features better integration with my PC (the software will work on a Mac too). The rechargeable battery is a big plus; it recharges either with the wall charger (included) or when attached to my computer via the USB cable (included). Screen size is larger than the TI-89 and much crisper than the TI-84. The ability to save "documents," essentially pages of results with embedded applications is its major innovation. Applications can include calculator, graph, spreadsheet, statistical, etc. Mostly, I use the "scratchpad" which is a quick way to do whatever you want. It can be saved as a document if you need to. In addition to multiple "pages," documents can also have multiple windows so you can have the data in one window and the graph in another, switching back and forth with the touch-pad. If you don't like the touch pad, you can navigate with the tab and cursor keys, too. For math, statistics, economics, finance, etc. this would be a better unit than the TI-89 as its CAS system is the same and functions that are loaded with apps in the 89 are integral in the NSpire (specifically, stat and finance). Editing data and matrices is much more intuitive with the NSpire. If you're an engineer, you might be happier with the 89, but ask another engineer. From a teacher's perspective, the ability to easily take applications and screen shots at reasonable resolution, and display them for my students is a big help. I have the teacher's edition software at work (not included) and use the supplied PC software at home. TI also offers a $30 iPad app that is a virtual the NSpire. As a college prof, I do have reservations about allowing the NSpire on exams because it can store hundreds of pages of notes and images in memory. Though I allow some notes on exams, the NSpire could easily be used by an enterprising student to evade the limits. (Truth is, the 89 could also but it's more difficult with the 89.) As a student, you may want to check with your teachers/professors to see if they will allow you to use it on exams. Physically, it has pluses (mostly) and minuses compared to the 84 and 89. It is lighter and flatter, has a rechargeable battery, better display, and more built-in functions: all pluses. On the minus side, the touch pad takes up room and the letters are on separate buttons so that the buttons are smaller: a minus. A plus side of the button issue is that one has to hit the Ctrl key (like 2nd on the 89 and 84) a lot less, and there is no Alpha button with the NSPire. Also, I'm not sure yet if it will be as durable as my 89 which is almost indestructible. Overall, I'm happy to have the NSpire and it will become my principal calculator replacing my 89 for day-to-day work, though I'll still keep the 89 and 84 around to demonstrate techniques for my students.
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Reviewed in the United States on June 11, 2014 by Tony
For the past 10 years I have used a $12 Casio graphic calculator, I never thought I would ever use all the features in the device. Last year I was taking Math in Liberal Arts 1 for St. Petersburg College. I had reached the limit of the $12 calculator. It could not do Statistics, so I researched new Calculators. I was planning on getting the TI-83/84 as according to the College Board, those models are the official Statistics Calculators. The TI-83/84 also has a feature that allows students and teachers to develop their own programs, user created software that can be installed on the calculator. That is when I learned about the TI-Nspire CX CAS. The Ti-Nspire CX CAS takes all the popular user created programs of the TI-83/84 and updates them with a faster system configuration and updated graphics. To make the product even better, the calculator is approved by the College Board on most of their tests. (Please note that some college exams will prevent you from using this calculator or the instructor will have you disable some features.) This calculator along with the free software that came with it, allowed me to input class notes into the calculator itself and I saved a ton of time doing homework. I went from a $12 calculator to a $150 calculator. At first I was like $150!!! No way am I spending that kind of money on a Calculator. However, you need to look at it as an investment, this is something you need, you need this to help with school, and this money spent will benefit you greatly while going into the future. Pros: Easy to read Computer desktop interface Allows for note taking Upload/download user created content Allows for faster completion of math problems Statistics problems sometimes take up multiple pages on paper but with the TI-Nspire CX CAS, you can complete the same problem in less than a minute and get all the answers and all the work shown. Cons: Steep Learning Curve, This thing comes will a light manual which does not tell you much of anything; you will spend countless hours, possibly the same amount of time if not more than what you would for studying for a College Class, just to learn how to do basic math functions in this device. Learning how to use this calculator is like learning how to use a Computer for the first time (Like the Linux Operating system). I recommend that you purchase this calculator in between semesters, summer break, and Winter break. You might be able to get by with learning it while taking classes but most likely you will struggle. Possibility of becoming Calculator dependent. Sadly since this Calculator is so advanced, you get kids who ask their parents to buy them this calculator and the kids go off and install video games onto the device. The system configuration of this device is powerful enough to run Nintendo Gameboy, Gameboy Advanced, Gameboy Color, and possibly Gameboy DS games through use of emulator software, As such more often when you search the internet for solving math problems with the TI-Nspire CX CAS, often the top result for some reason has titles like "Play Pokémon on the TI-Nspire" these poor search returns make searching for math help with this device much harder. So many great things can come from this calculator and our youth is destroying the possibilities with video games. Closing: Please remember, sure it may seem like a cheat device and it can be used as one, however, a rule with calculators is that you should learn how to manually do the math problem on paper and be able to memorize all the steps BEFORE you learn to do the math on the calculator. Calculators are meant to reduce the math work and to speed up the process.
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Reviewed in the United States on January 25, 2013 by Jason Edgar
So, most reviews will say this calculator is overkill for what you're trying to do. I find it almost perfect for what I need, however I'm also a chemical engineering student. I love the ability to store pictures/documents/files on this calculator. I find it very useful whenever I can just upload steam table data picture onto my calculator, reference it, and then use it for my homework problems. It's handy for also storing equations that you may not remember right off hand whenever you're working out problems. *But, to be able to upload documents to your calculator, you must buy a ti-student edition software package through the manufacturer's site. This is something I was unaware of until after I purchased the calculator. Compared to my Ti-84 + calculator, it is not as good with programming scripts. I definitely prefer programming codes onto my ti-84. The this calculator also does programming, but not in the same since of the 84. And, like downloading files onto your calculator, programming scripts is difficult to do without the additional software. You are still able to do it without, just be prepared to put some serious time into making it work. Another cool function about this calculator is its layout of functions. On the 84 you have to manually input limits of integration to perform an integral. And this process is buried deep within a functions list on an 84. ( I bet most people who own the ti-84 do not know it can do an integral.) This calculator has all operations laid out into categories of math in which they would be applied and is able to incorporate the symbols whenever you're doing the operation. It makes the process look ten times better and gives me more confidence that I have arrived at the right answer than what my 84 gives me. So is it worth the investment? Sure. If you are going through a math intensive process such as school, at your job, or just in life, this calculator does advanced math easier than an 84 will. There will be a steep learning curve of how to use this calculator at first, since it is so much different than traditional calculators, but it is worth it. Whenever I have to perform triple integrals in my fluid mechanics class, this is my weapon of choice. But, I also carry around m 84 whenever I'm doing simpler math. Now that I have the Nspire CAS, I couldn't imagine taking a engineering test without it. Hope this helps and good luck in all your classes where you need this beast!
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Reviewed in the United States on May 8, 2016 by Derrick Sherrill
I have been using this calculator for about six weeks. I am not sure if the TI Nspire CX CAS (TI-N) was meant to replace the TI-89 Titanium, but a few minutes with the TI-N will most likely make you suspicious of a coup d'etat. To start with, the TI-89 is a great graphing calculator with many capabilities, to include programing. Unfortunately, its owner's guide does not do it justice. Although, from the looks of the owner's guide from the TI-N, one would come to the conclusion that that Texas Instrument either expects their clients to be genius, or they don't care about putting a bit more effort in their products. The TI-89 has been in the market since on or about 2004. The last update to its software was on or about 2005. It's connectivity computer software is outdated, and good look trying to get it to work with a Mac. I tried numerous time to communicate with Texas Instruments, but to the end of no positive results. You don't have to take my word for it. Just do a search about the TI-89 and its Mac connectivity software and the results will speak for themselves. On the other hand, the TI-N is about the same size as the TI-89, maybe a cm wider and taller. It is thinner and it weights a bit less. Its color screen makes it much more easier on the eyes, especially when doing homework late at night. The menu is almost as the same as the TI-89, which makes it easier for those that wish to make the transition to the TI-N. Three-D graphing is very simple and and quicker than the TI-89. As I implied in my previous comments, don't expect much from the owner's guide, but YouTub has plenty of videos that will help you get around of many of the TI-N capabilities. Additionally, many of the online videos will take the time to compare the the TI-89 and the TI-N. If you are a TI-89 user looking to make a transition, you will find that it is not that complicated. Making a purchase of the TI-N can present some challenges, since it is a fairly new calculator. Maybe by the time you read this that maybe something of the past. Still, many stores offer the chance to place orders, which it takes about a week for you to get your hands on the new calculator. Since I order mine through Amazon, it only took 2 days (of course that I had to pay the extra fees for express delivery). For Mac users, you will find that the included connectivity software works great-lets just hope that Texas Instruments keeps it updated. You do not need the software to get the calculator working. Although, there is a new operating system and I am not sure that it is possible to make the upgrade without the connectivity software. One item that I think TI could have done better, and it is a mystery since many digital input devices have transitioned to it, is the inclusion of a qwertey keyboard layout. Still it is a bit better than the TI-89's keyboard because every letter has its own key, which you don't have to depend on pressing the 2nd key followed by the letter. Again, you don't have to take my word for it. Just make a web search and you will find many good comments about the TI-N. Thank for taking the time to read my comments.
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Reviewed in the United States on October 21, 2012 by Student
I bought this calculator for an online college algebra course. I originally got the TI-Nspire CX, but within about 5 minutes I knew I wanted the CAS feature. The return process with Amazon was awesome and I was very happy with the CAS version. I had debated prior to ordering, but not knowing much about math, I wasn't sure if it would be worth it. Now having just completed the semester, it is completely worth it and then some- here is why: 1) some problems you have to work in college algebra will have two or more answers. Without the CAS version, only one answer is displayed and there is no indication that other answers exist. With the CAS version, the applicable answers are displayed. 2) With CAS, the calculator can do more difficult math calculations. If you're a math wiz anyway, this probably isn't that big of a deal. Personally, I loathe math, put it off for as long as possible, literally the last class I needed for my degree. Getting this calculator was a game changer, I just wanted to get through the course. Sure, I learned along the way but if the calculator can do the heavy lifting, then I feel it should. Once I learned how to use this calculator, it was a matter of entering the equations into the calculator, pressing enter, and writing down the answer. Quadratic equations became almost as easy as figuring 2+2. As a side note, I just looked on the SAT approved calculator list and this is currently on it, so I don't know why anyone would buy a different graphing calculator unless this advanced level of a calculator isn't allowed in your test. With each week's homework assignment I found more the calculator can do- there are tons of demo videos on youtube that were helpful. Then the day before my final, I stumbled on to what may be the coolest feature of the calculator which is the way programs can be written. You don't have to be a programmer, just download some of these to the calculator, it is very easy using the supplied software. I downloaded programs to find the slope and solve quadratic equations and suddenly I didn't have to memorize equations any more. The great thing is you can use it for these sort of things as little or as much as you want- personally I opt for having the calculator do as much math as possible. The student software that comes with it is very handy if you have dual monitors, basically it is a calculator emulator and does everything the calculator does on your computer. I could enter things in much more easily with my computer keyboard than the tiny keys on the calculator so I used the software for homework and the calculator for my tests. Finally, I would say the proof that this calculator is worth the cost is to imagine how much I disliked algebra before this semester in comparison to my final grade for college algebra from my university which was just over a 99%.
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Reviewed in the United States on May 5, 2016 by KentE