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Texas Instruments Nspire CX II CAS Graphing Calculator - Rechargeable, Computer Algebra System - Gray
Texas Instruments Nspire CX II CAS Graphing Calculator - Rechargeable, Computer Algebra System - Gray
Texas Instruments Nspire CX II CAS Graphing Calculator - Rechargeable, Computer Algebra System - Gray
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Texas Instruments Nspire CX II CAS Graphing Calculator - Rechargeable, Computer Algebra System - Gray

Marsoni M251S
Sale price$189.99
Pay 4 payments of $47.50 a month.Shop Pay
Get it in 3 business days with 1 day shipping. Friday, May 29
Texas Instruments Nspire CX II CAS Graphing Calculator - Rechargeable, Computer Algebra System - GrayEnhance your classroom experience with this advanced graphing calculator, designed to support inquiry and discovery with its faster performance and interactive visuals. The built in Computer Algebra System (CAS) engine allows students to seamlessly switch between symbolic and numeric calculations, while the integrated mathematics templates make entering expressions a breeze. Visualize functions like never before with the animated path plot feature,
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4.6 ★★★★★
Based on 1793 reviews
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Product Reviews
A
Verified Purchase
Amazon Customer
Draper, US
★★★★★ 2
Quality could be better
Really cool product but quality is not the greatest. I have tried three times and my GSD destroys them within a hour. Feel the stitches are too light and easy to rip
WAS THIS REVIEW HELPFUL?YesReportShare
Reviewed in the United States on May 31, 2026
A
Verified Purchase
Amazon Customer
Alexandria, US
★★★★★ 5
Dogs love this toy!
I've purchased a couple of these and the dogs love them. Good for puppy teeth and adult chewers. Can be torn up but last for dogs that like to chew.
WAS THIS REVIEW HELPFUL?YesReportShare
Reviewed in the United States on December 1, 2024
E
Verified Purchase
E.S.
Phoenix, US
★★★★★ 1
Beware not as described!
I have ordered these multiple times in the past because our pup loves them. However, what I received this time is much smaller than before and does not match the dimensions on the site (6 in versus the expected 9). Very disappointed since I ordered two and these are not cheap toys.
WAS THIS REVIEW HELPFUL?YesReportShare
Reviewed in the United States on December 12, 2023
A
Verified Purchase
AL
Natrona Heights, US
★★★★★ 5
Truly Chew Proof (so far)
Size: Yellow
My dog loves this corn thing (he is 1 year old and roughly 50 lbs). He has gotten to be an aggressive chewer, but this has been one of the only toys that has kept up after long use (4 months since I bought it) and not been destroyed in minutes. There is a nice squeak to it, and I really have to press hard to get it going, but it is easy for him to do it. It is easy to clean, too, because it is rubber. My only comment is for owner awareness: the description says "good for teeth and keeps them clean". This is false. I believe no dog toy or kibble will "clean" their teeth. You, the owner, just have to keep up with their oral hygiene through brushing. As for the other claims -- the training, weight management, and preventing chewing furniture -- again, use your best judgment. I did not purchase the toy for those claims. But as a durable chew toy, this yellow corn does the job and satisfies the natural instinct to chew. Note: Some of the negative reviews for durability are for the alternative blue rubber bone, which I did not purchase.
WAS THIS REVIEW HELPFUL?YesReportShare
Reviewed in the United States on April 22, 2025
S
Verified Purchase
S.C
Port Orchard, US
★★★★★ 5
Highly recommend
Size: Blue
Update! My puppers has had this for months now and I wash it every now and then and its so durable!
WAS THIS REVIEW HELPFUL?YesReportShare
Reviewed in the United States on June 11, 2026

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