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Ti-Nspire Calculators

The TI-Nspire is a high-performance graphing calculator developed by Texas Instruments, designed for advanced math and science education. It features a dynamic interface with a high-resolution screen, the ability to create documents, and powerful tools for graphing, algebra, calculus, statistics, and geometry. With built-in apps, interactive graphs, and spreadsheet capabilities, the TI-Nspire supports deeper exploration of complex concepts. It’s especially popular in high school and college-level courses and is available in both handheld and computer software versions, making it a versatile choice for students and educators alike.

Here you’ll find handheld options, teacher packs for educators, accessories for the calculators, and the e-solutions available (software and online calculators)!

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TI-Nspire CX II Handheld Graphing Calculator - Underwood Distributing Co.

TI-Nspire CX II Handheld Graphing Calculator

$149.00
$149.00 - $149.00
$149.00
$136.95
$136.95 - $136.95
$136.95

What's in the Box? 1 Ti-Nspire CX II Graphing Calculator 1 Rechargeable battery (installed in calculator) 1 Slide Cover 1 Quick Reference Card 1 U...

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$149.00
$149.00 - $149.00
$149.00
$136.95
$136.95 - $136.95
$136.95
TI-Nspire CX II CAS Handheld Graphing Calculator - Underwood Distributing Co.

TI-Nspire CX II CAS Handheld Graphing Calculator

$159.95
$159.95 - $159.95
$159.95
$143.95
$143.95 - $143.95
$143.95

What's in the Box? 1 Handheld unit 1 Rechargeable battery (installed in unit) 1 Slide case 1 Quick Reference Card 1 USB Charging / data transfer c...

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$159.95
$159.95 - $159.95
$159.95
$143.95
$143.95 - $143.95
$143.95
TI-Nspire CX II Graphing Calculator - Class Pack of 30 - Underwood Distributing Co.

TI-Nspire CX II Graphing Calculator - Teacher's Pack of 10

$1,599.95
$1,599.95 - $1,599.95
$1,599.95
$1,486.95
$1,486.95 - $1,486.95
$1,486.95

What's in the Box? 10 EZ Spot handheld units with school property identification 10 Rechargeable Batteries (installed in the units) 1 Quick Refere...

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$1,599.95
$1,599.95 - $1,599.95
$1,599.95
$1,486.95
$1,486.95 - $1,486.95
$1,486.95
TI-Nspire CX II CAS Graphing Calculator - Teacher's Pack of 10 - Underwood Distributing Co.

TI-Nspire CX II CAS Graphing Calculator - Teacher's Pack of 10

$1,699.95
$1,699.95 - $1,699.95
$1,699.95
$1,513.95
$1,513.95 - $1,513.95
$1,513.95

What's in the Box? 10 TI-Nspire CX II CAS handheld calculators 10 Rechargeable Batteries (installed in the calculators) 1 Quick Reference Card 5 U...

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$1,699.95
$1,699.95 - $1,699.95
$1,699.95
$1,513.95
$1,513.95 - $1,513.95
$1,513.95
Ti-Nspire CX II EZSpot Remote Learning Package - Underwood Distributing Co.
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Ti-Nspire CX II EZSpot Remote Learning Package

$1,499.95
$1,499.95 - $1,499.95
$1,499.95
$1,367.95
$1,367.95 - $1,367.95
$1,367.95
Out of stock

What's in the Box? 10 EZ Spot handheld units with school property identification 10 Rechargeable Batteries (installed in the units) 10 Slide Cases...

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$1,499.95
$1,499.95 - $1,499.95
$1,499.95
$1,367.95
$1,367.95 - $1,367.95
$1,367.95
Sold out
TI-Nspire CX II EZSpot Graphing Calculator - Replacement Unit - Underwood Distributing Co.

TI-Nspire CX II EZSpot Graphing Calculator - Replacement Unit

$149.95
$149.95 - $149.95
$149.95
$139.95
$139.95 - $139.95
$139.95

What's included? 1 Yellow EZ Spot Handheld unit indicating School Property  1 Rechargeable battery (installed in unit) Built on a proven foundati...

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$149.95
$149.95 - $149.95
$149.95
$139.95
$139.95 - $139.95
$139.95
TI-Nspire CX II CAS Handheld Graphing Calculator w/ Teacher Software - Underwood Distributing Co.

TI-Nspire CX II CAS Handheld Graphing Calculator w/ Teacher Software

$260.00
$260.00 - $260.00
$260.00
$215.95
$215.95 - $215.95
$215.95
In stock

What's in the Box? 1 Handheld unit with CAS logic 1 Rechargeable battery (installed in unit) 1 Slide case 1 Quick Reference Card 1 Unit-to compute...

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$260.00
$260.00 - $260.00
$260.00
$215.95
$215.95 - $215.95
$215.95
TI-Nspire CX Docking Station - Underwood Distributing Co.

TI-Nspire CX Docking Station

$160.95
$160.95 - $160.95
$160.95
$131.95
$131.95 - $131.95
$131.95

What's in the box? TI-Nspire CX Docking Station Power Cord Power Adapter Getting Started Guide Operation Data Transfer To transfer data to the ca...

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$160.95
$160.95 - $160.95
$160.95
$131.95
$131.95 - $131.95
$131.95
Pack of 10 Ti-Nspire CX Slide Covers (EZSpot) - Underwood Distributing Co.
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Pack of 10 Ti-Nspire CX Slide Covers (EZSpot)

$35.99
$35.99 - $35.99
$35.99
$29.95
$29.95 - $29.95
$29.95
Out of stock

Protect your Calculators with Slide Covers Included is ten (10) "EZ-Spot" yellow slide covers for the Ti-Nspire CX II and CX II CAS Graphing Calcul...

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$35.99
$35.99 - $35.99
$35.99
$29.95
$29.95 - $29.95
$29.95
Sold out
Ti-Nspire CX Slide Cover in EZSpot Yellow - Single Cover - Underwood Distributing Co.
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Ti-Nspire CX Slide Cover in EZSpot Yellow - Single Cover

$4.95
$4.95 - $4.95
$4.95
$3.76
$3.76 - $3.76
$3.76
Out of stock

Protect your Calculator with a Slide Cover Included is one (1) "EZ-Spot" yellow slide cover for the Ti-Nspire CX II and CX II CAS Graphing Calculat...

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$4.95
$4.95 - $4.95
$4.95
$3.76
$3.76 - $3.76
$3.76
Sold out
Ti-Nspire CX Slide Cover Black (10 Pack) - Underwood Distributing Co.

Ti-Nspire CX Slide Cover Black (10 Pack)

$34.95
$34.95 - $34.95
$34.95
$29.95
$29.95 - $29.95
$29.95

Protect your Calculators with Slide Covers Included is ten (10) black slide covers for the Ti-Nspire CX II and CX II CAS Graphing Calculators by Te...

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$34.95
$34.95 - $34.95
$34.95
$29.95
$29.95 - $29.95
$29.95
Ti-Nspire CX Slide Cover - Black - Underwood Distributing Co.

Ti-Nspire CX Slide Cover - Black

$5.95
$5.95 - $5.95
$5.95
$4.95
$4.95 - $4.95
$4.95

Protect your Calculator with a Slide Cover Included is one (1) black slide cover for the Ti-Nspire CX II and CX II CAS Graphing Calculators by Texa...

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$5.95
$5.95 - $5.95
$5.95
$4.95
$4.95 - $4.95
$4.95
TI-Nspire CX II CAS Graphing Calculator - Teacher's Pack of 10 - Underwood Distributing Co.

TI-Nspire CX II CAS Graphing Calculator - Class Pack of 30

$5,099.85
$5,099.85 - $5,099.85
$5,099.85
$4,599.95
$4,599.95 - $4,599.95
$4,599.95

What's included? 30 TI-Nspire CX II CAS handheld calculators 30 Rechargeable Batteries (installed in the calculators) 3 Quick Reference Card 15 Un...

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$5,099.85
$5,099.85 - $5,099.85
$5,099.85
$4,599.95
$4,599.95 - $4,599.95
$4,599.95
TI-Nspire CX II Graphing Calculator - Class Pack of 30 - Underwood Distributing Co.

TI-Nspire CX II Graphing Calculator - Class Pack of 30

$4,799.85
$4,799.85 - $4,799.85
$4,799.85
$4,460.85
$4,460.85 - $4,460.85
$4,460.85

What's in the Box? x30 Ti-Nspire CX II EZ Spot calculators with school property markings x30 Rechargeable Batteries (installed in the handhelds) x...

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$4,799.85
$4,799.85 - $4,799.85
$4,799.85
$4,460.85
$4,460.85 - $4,460.85
$4,460.85
TI-Nspire CX II Handheld Graphing Calculator w/ Teacher Software - Underwood Distributing Co.

TI-Nspire CX II Handheld Graphing Calculator w/ Teacher Software

$230.00
$230.00 - $230.00
$230.00
$205.95
$205.95 - $205.95
$205.95

What's in the Box? 1 Handheld unit 1 Rechargeable battery (installed in unit) 1 Slide case 1 Quick Reference Card 1 Unit-to computer USB cable 1 G...

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$230.00
$230.00 - $230.00
$230.00
$205.95
$205.95 - $205.95
$205.95
TI-Nspire CX II Online Calculator - Underwood Distributing Co.

TI-Nspire CX II Online Calculator

$19.95 - $44.95
$19.95 - $44.95
$19.95
$13.95 - $36.45
$13.95 - $36.45
$13.95

TI-Nspire™ CX II online calculator The flexibility to work from any computer Get the core features of the TI-Nspire™ CX II graphing calculator onli...

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$19.95 - $44.95
$19.95 - $44.95
$19.95
$13.95 - $36.45
$13.95 - $36.45
$13.95
TI-Nspire CX Premium Teacher Software - Underwood Distributing Co.

TI-Nspire CX Premium Teacher Software

$21.95 - $49.95
$21.95 - $49.95
$21.95
$16.95 - $44.95
$16.95 - $44.95
$16.95

Next-generation teacher software Upon ordering, a software code will be emailed to you from the TI Software Portal within a few business days. Code...

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$21.95 - $49.95
$21.95 - $49.95
$21.95
$16.95 - $44.95
$16.95 - $44.95
$16.95
TI-Nspire CX Student Software - Underwood Distributing Co.

TI-Nspire CX Student Software

$19.95 - $42.95
$19.95 - $42.95
$19.95
$13.95 - $36.45
$13.95 - $36.45
$13.95

TI-Nspire™ CX Student Software Powerful computer software that satisfies math and science curriculum needs from middle school through college. We w...

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$19.95 - $42.95
$19.95 - $42.95
$19.95
$13.95 - $36.45
$13.95 - $36.45
$13.95
TI-Nspire Lab Cradle - Single Unit - Underwood Distributing Co.
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TI-Nspire Lab Cradle - Single Unit

$145.00
$145.00 - $145.00
$145.00
$129.95
$129.95 - $129.95
$129.95
Out of stock

TI-Nspire Lab Cradle - Single Unit Available ports on cradle: three analog ports, two digital sensor ports and one mini-USB port for computer conne...

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$145.00
$145.00 - $145.00
$145.00
$129.95
$129.95 - $129.95
$129.95
Sold out
Replacement Bumpers for the Ti-Nspire CX Graphing Calculator - Underwood Distributing Co.

Replacement Bumpers for the Ti-Nspire CX Graphing Calculator

$5.99 - $21.99
$5.99 - $21.99
$5.99
$3.99 - $15.99
$3.99 - $15.99
$3.99

These high quality replacement bumpers for the Ti-Nspire CX, Ti-Nspire CX CAS, Ti-Nspire CX II, and Ti-Nspire CX II CAS refresh your calculator so ...

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$5.99 - $21.99
$5.99 - $21.99
$5.99
$3.99 - $15.99
$3.99 - $15.99
$3.99
Replacement Battery for the Ti-Nspire CX II and CX II CAS - Underwood Distributing Co.

Replacement Battery for the Ti-Nspire CX II and CX II CAS

$9.99
$9.99 - $9.99
$9.99
$6.95
$6.95 - $6.95
$6.95

Replacement TI Rechargeable Battery for the Ti-Nspire CX II or Ti-Nspire CX II CAS After several years, the battery in your Ti-Nspire CX II may not...

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$9.99
$9.99 - $9.99
$9.99
$6.95
$6.95 - $6.95
$6.95
Ti-Nspire CX II Slide Cover - Blue - Underwood Distributing Co.
Sold out

Ti-Nspire CX II Slide Cover - Blue

$9.95
$9.95 - $9.95
$9.95
$7.95
$7.95 - $7.95
$7.95
Out of stock

Protect your Calculator with a Slide Cover Included is one (1) blue slide cover for the Ti-Nspire CX II and CX II CAS Graphing Calculators by Texas...

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$9.95
$9.95 - $9.95
$9.95
$7.95
$7.95 - $7.95
$7.95
Sold out
Battery Cover for Ti-Nspire CX II Graphing Calculator - Underwood Distributing Co.

Battery Cover for Ti-Nspire CX II Graphing Calculator

$15.99
$15.99 - $15.99
$15.99
$12.99
$12.99 - $12.99
$12.99
Low stock

Was the Battery Cover on your Ti-Nspire CX II damaged? Not to worry! Compatibility This replacement battery compartment cover is compatible with th...

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$15.99
$15.99 - $15.99
$15.99
$12.99
$12.99 - $12.99
$12.99
Battery Cover for Ti-Nspire CX II CAS Graphing Calculator - Underwood Distributing Co.

Battery Cover for Ti-Nspire CX II CAS Graphing Calculator

$15.99
$15.99 - $15.99
$15.99
$12.99
$12.99 - $12.99
$12.99
Low stock

Was the Battery Cover on your Ti-Nspire CX II CAS damaged? Not to worry! Compatibility This replacement battery compartment cover is compatible wit...

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$15.99
$15.99 - $15.99
$15.99
$12.99
$12.99 - $12.99
$12.99

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Anonymous
Underwood Distributing Co.
Always prompt with fast shipping!

I have ordered calculators from Underwood Distributing for so many years that I have last track of the time. They are always quick to answer my emails and they get the product I need shipped out asap! 10/10 recommend Underwood!

Amy S.
Underwood Distributing Co.
Fantastic company and product

Fantastic company and product. Stellar to work with year after year.

RE
Underwood Distributing Co.
Wonderful source for TI calculator add ons

The Ti 84 launchpad board and RGB led board are hard to find new for just a single user and definitely not at such a good price. Prompt shipping and everything arrived well packed. Seriously great source if you are looking for small quantity at great value. Thanks!

Mark Ausbeck
Underwood Distributing Co.
Calculators for classroom

I teach middle school and wanted reliable calculators, at a good priced, and in a distinct color so everyone knows who they belong to. They were well-packed and arrived quickly! I am so pleased with my purchase and will keep this company in mind for future needs.

Mandee Pontasch
Underwood Distributing Co.
Ti-84 calculator to Ti-84 calculator Data Transfer Cable - THIS IS IT!!!

I have be searching for this cable for over a year! I went to Circuit City, Best Buy and Amazon. NONE of them had this cable. FINALLY I found this cable and I bought in on a desperate hope that it would be the right cable. IT IS!!!! THIS CABLE WORKS FOR CALCULATOR to CALCULATOR DATA TRANSFER!!!

Elizabeth Mumper
Underwood Distributing Co.
Timeliness and Easy

My current order of graphing calculators was placed and ordered so quickly. Underwood Distributing Company made this process easy and I appreciate the timeliness along with the great price. THANKS!

FORT ZUMWALT SCHOOL DISTRICT
Underwood Distributing Co.
Calculators for classroom

Underwood Distributing was so easy to work with on getting calculators for my classroom! They were so nice and kept me up-to-date with the status of my order. I received my order very quickly, and I am very happy with the purchase.

Christina Ladner
Underwood Distributing Co.
Ti-84 Calculators

I am very satisfied with the promptness and diligence in which my order was processed. The teachers were able to receive their needed supplies on time.

Pat Guerrero-Cook
Underwood Distributing Co.
TI-84 Plus CE EZSpot Graphing Calculator

I needed to replace a calculator from a Teacher Pack. Found the perfect replacement here. It works great. Exactly what I needed. Delivery was very quick.

Rebecca F.
Underwood Distributing Co.
Excellent company

Great communication, Karen and Jacob took good care of us. Shipping was fast. Product is excellent quality. Thank you. -Arnold

Arnold Chavira
Underwood Distributing Co.

Works perfectly! Couldn’t find these cables anywhere but once I saw them so reasonably priced here I couldn’t say no! More than happy with my purchase! Thank you!

Rachel
Unit to Unit Transfer Cable
Both Product and Service are excellent.

I search something and they have it, sent an email about it with instant response and Jake helped me order it in a few mins, product arrived much earlier than I expect and in excellent condition.

Rixin Tang
Underwood Distributing Co.
Best experience!

I ordered a calculator late Monday night that I needed by Wednesday. I communicated with Jake several times via email and once on the phone throughout the next day. Had my calculator before noon on Wednesday. Every response to me was quick, helpful, and very courteous!! Great company and customer service. I will order through them in the future and highly recommend others to do the same.

Laurie Navarrete
Underwood Distributing Co.
Quality Products, Great Prices, Quick Shipping

I am a first-time customer but will definitely purchase items from Underwood Distributing Company if I have a need for their products in the future. I purchased an authentic Texas Instruments battery and replacement charging cord for a TI-84 calculator. The cost of these two name brand products with shipping was still less than the cost of the battery alone through Amazon! Each item came wrapped individually in bubble wrap then placed in a bubble wrap mailer. Shipping was also very quick. I can't say enough about how impressed I have been from start to finish with my purchase.

Kim Movshin
Underwood Distributing Co.

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Underwood Distributing offers high-quality calculators, accessories, and excellent customer service with fast shipping and affordable prices. Customers frequently praise the wide range of colors available, quick delivery times, responsive support, and ease of ...

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Why Underwood Distributing Co.?

Why Underwood Distributing Co.?

At Underwood Distributing, we understand the critical role calculators and other educational electronics play in empowering students and enhancing math education. We offer a wide selection of trusted brands, competitive pricing and bulk discounts, dedicated customer support, and reliably fast shipping that you can count on.

Join the countless educators who trust Underwood Distributing to deliver the things you count on.

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