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Texas Instruments

#1 Recommended Brand of Calculators

As an authorized instructional dealer for Texas Instruments, we offer a complete range of products that teachers trust and recommend - from basic calculators for elementary classrooms to advanced graphing calculators and software for high-school and college students. Featuring best-selling models like the TI-84 Plus CE, TI-Nspire, and TI-30XIIS, we meet the needs of schools and educators across all grade levels.

With over 30 years as teachers' most recommended calculator brand, TI calculators do more than just get answers - they inspire learning and collaboration. Browse our selection of handheld calculators, accessories, software, and more - all backed by our promise of speedy shipping, easy returns, and dedicated customer service.

Ti-30XIIS Scientific Calculator Slide Cover - 10 Pack

Original price $34.99
Original price $34.99 - Original price $34.99
Original price $34.99
Current price $23.95
$23.95 - $23.95
Current price $23.95

Protect your Calculators with Slide Covers Included is ten (10) navy slide covers for the Ti-30XIIS Scientific Calculator by Texas Instruments. Thi...

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Original price $34.99
Original price $34.99 - Original price $34.99
Original price $34.99
Current price $23.95
$23.95 - $23.95
Current price $23.95

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

Original price $1,699.95
Original price $1,699.95 - Original price $1,699.95
Original price $1,699.95
Current price $1,513.95
$1,513.95 - $1,513.95
Current price $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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Original price $1,699.95
Original price $1,699.95 - Original price $1,699.95
Original price $1,699.95
Current price $1,513.95
$1,513.95 - $1,513.95
Current price $1,513.95

Ti-84 Plus Graphing Calculator

Original price $119.95
Original price $119.95 - Original price $119.95
Original price $119.95
Current price $108.95
$108.95 - $108.95
Current price $108.95

What's in the box? x1 Ti-84 Plus Graphing Calculator x1 Protective Slide Cover x1 Backup Battery x1 Backup Battery Cover x1 Manual x1 USB to...

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Original price $119.95
Original price $119.95 - Original price $119.95
Original price $119.95
Current price $108.95
$108.95 - $108.95
Current price $108.95

TI-30XIIS Scientific Calculator

Original price $14.95
Original price $14.95 - Original price $14.95
Original price $14.95
Current price $12.45
$12.45 - $12.45
Current price $12.45

The TI-30XIIS Scientific Calculator What's in the Box? Ti-30XIIS Scientific Calculator Sliding Cover Quick Reference Card Manual Warranty Informat...

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Original price $14.95
Original price $14.95 - Original price $14.95
Original price $14.95
Current price $12.45
$12.45 - $12.45
Current price $12.45

Pack of 10 Ti-Nspire CX Slide Covers (EZSpot)

Original price $35.99
Original price $35.99 - Original price $35.99
Original price $35.99
Current price $29.95
$29.95 - $29.95
Current price $29.95

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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Original price $35.99
Original price $35.99 - Original price $35.99
Original price $35.99
Current price $29.95
$29.95 - $29.95
Current price $29.95

Single Ti-30XS MultiView EZSpot Slide Cover

Original price $5.95
Original price $5.95 - Original price $5.95
Original price $5.95
Current price $3.95
$3.95 - $3.95
Current price $3.95

Protect your Calculator with a Slide Cover Included is one (1) "EZ-Spot" yellow slide cover for the Ti-30XS Multiview Calculator by Texas Instrumen...

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Original price $5.95
Original price $5.95 - Original price $5.95
Original price $5.95
Current price $3.95
$3.95 - $3.95
Current price $3.95

Ti-108 Elementary Calculator - Class Pack of 30

Original price $194.97
Original price $194.97 - Original price $194.97
Original price $194.97
Current price $145.50
$145.50 - $145.50
Current price $145.50

What's included? x30 Ti-108 Calculators x3 Cardboard Storage Boxes with foam inserts and handle Quick Reference Card Warranty Information Key fea...

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Original price $194.97
Original price $194.97 - Original price $194.97
Original price $194.97
Current price $145.50
$145.50 - $145.50
Current price $145.50

TI-84 Plus EZ-Spot Slide Cover - Pack of 10

Original price $34.95
Original price $34.95 - Original price $34.95
Original price $34.95
Current price $29.95
$29.95 - $29.95
Current price $29.95

Protect your Calculators with Slide Covers Included is ten (10) "EZ-Spot" yellow slide covers for the Ti-84 Plus Graphing Calculator by Texas Instr...

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Original price $34.95
Original price $34.95 - Original price $34.95
Original price $34.95
Current price $29.95
$29.95 - $29.95
Current price $29.95

Ti-84 Plus CE Python Graphing Calculator - Infinity Iris

Original price $149.95
Original price $149.95 - Original price $149.95
Original price $149.95
Current price $139.95
$139.95 - $139.95
Current price $139.95
Low stock

Ti-84 Plus CE (Infinity Iris) Key features Lightweight, yet durable enough to withstand the demands of the classroom year after year Graph in vibr...

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Original price $149.95
Original price $149.95 - Original price $149.95
Original price $149.95
Current price $139.95
$139.95 - $139.95
Current price $139.95

Ti-84 Plus CE Python Graphing Calculator - Rose Gold

Original price $149.95
Original price $149.95 - Original price $149.95
Original price $149.95
Current price $134.95
$134.95 - $134.95
Current price $134.95
Out of stock

Ti-84 Plus CE (Rose Gold) Key features Lightweight, yet durable enough to withstand the demands of the classroom year after year Graph in vibrant ...

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Original price $149.95
Original price $149.95 - Original price $149.95
Original price $149.95
Current price $134.95
$134.95 - $134.95
Current price $134.95
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TI-15 Explorer Elementary Calculator - Retail Unit

Original price $20.99
Original price $20.99 - Original price $20.99
Original price $20.99
Current price $15.95
$15.95 - $15.95
Current price $15.95

What's in the box? Ti-15 Calculator Slide Cover Manual in English and in French Warranty Information Key features Simplify fractions to lowest t...

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Original price $20.99
Original price $20.99 - Original price $20.99
Original price $20.99
Current price $15.95
$15.95 - $15.95
Current price $15.95

Battery Cover for Ti-84 Plus CE Graphing Calculator

Original price $15.99
Original price $15.99 - Original price $15.99
Original price $15.99
Current price $12.99
$12.99 - $12.99
Current price $12.99
Low stock

Was the Battery Cover on your Ti-84 Plus CE damaged? Not to worry! Compatibility This replacement battery cover is compatible with the Ti-84 Plus C...

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Original price $15.99
Original price $15.99 - Original price $15.99
Original price $15.99
Current price $12.99
$12.99 - $12.99
Current price $12.99

Texas Instruments® TI-30XS MultiView™ Class Pack of 30 - EZSpot Yellow

Original price $491.85
Original price $491.85 - Original price $491.85
Original price $491.85
Current price $437.85
$437.85 - $437.85
Current price $437.85

What's included? 30 Ti-30XX Multiview Calculators in EZSpot Yellow 3 Cardboard Carry Boxes with foam inserts (Each Carry Case holds 10 calculators...

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Original price $491.85
Original price $491.85 - Original price $491.85
Original price $491.85
Current price $437.85
$437.85 - $437.85
Current price $437.85

Ti-84 Plus CE Python Graphing Calculator - Measure Mint

Original price $139.95
Original price $139.95 - Original price $139.95
Original price $139.95
Current price $134.95
$134.95 - $134.95
Current price $134.95
Low stock

Ti-84 Plus CE (Measure Mint) Key features Lightweight, yet durable enough to withstand the demands of the classroom year after year Graph in vibra...

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Original price $139.95
Original price $139.95 - Original price $139.95
Original price $139.95
Current price $134.95
$134.95 - $134.95
Current price $134.95

Ti-84 Plus CE Python Graphing Calculator - Radical Red

Original price $149.95
Original price $149.95 - Original price $149.95
Original price $149.95
Current price $134.95
$134.95 - $134.95
Current price $134.95
Low stock

Ti-84 Plus CE (Radical Red) Key features Lightweight, yet durable enough to withstand the demands of the classroom year after year Graph i...

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Original price $149.95
Original price $149.95 - Original price $149.95
Original price $149.95
Current price $134.95
$134.95 - $134.95
Current price $134.95

Ti-84 Plus CE Python Graphing Calculator - Space Grey

Original price $139.95
Original price $139.95 - Original price $139.95
Original price $139.95
Current price $134.95
$134.95 - $134.95
Current price $134.95
Out of stock

Ti-84 Plus CE (Space Grey) Key features Lightweight, yet durable enough to withstand the demands of the classroom year after year Graph in vibrant...

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Original price $139.95
Original price $139.95 - Original price $139.95
Original price $139.95
Current price $134.95
$134.95 - $134.95
Current price $134.95
Sold out

TI Bluetooth® Adapter

Original price $24.50
Original price $24.50 - Original price $24.50
Original price $24.50
Current price $22.95
$22.95 - $22.95
Current price $22.95

The TI Bluetooth Adapter includes: x1 TI Bluetooth® Adapter x1 18-inch Mini-A to Micro-B USB cable The TI Bluetooth® adapter allows select TI cal...

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Original price $24.50
Original price $24.50 - Original price $24.50
Original price $24.50
Current price $22.95
$22.95 - $22.95
Current price $22.95

Texas Instruments TI-Nspire TI-84 Plus Key Pad Touchpad

Original price $14.99
Original price $14.99 - Original price $14.99
Original price $14.99
Current price $7.99
$7.99 - $7.99
Current price $7.99
In stock

Replacement Ti-Nspire TI-84 Plus Keypad for the Texas Instruments Legacy Nspire Calculators. Unit may be refurbished or new "old stock."

Original price $14.99
Original price $14.99 - Original price $14.99
Original price $14.99
Current price $7.99
$7.99 - $7.99
Current price $7.99

Replacement Battery Cover for Ti-84 Plus CE EZSpot Graphing Calculator

Original price $19.99
Original price $19.99 - Original price $19.99
Original price $19.99
Current price $13.99
$13.99 - $13.99
Current price $13.99

About this item Replacement Battery Cover for the TI-84 Plus CE only Comes in EZ-spot Yellow

Original price $19.99
Original price $19.99 - Original price $19.99
Original price $19.99
Current price $13.99
$13.99 - $13.99
Current price $13.99

Pack of 10 Ti-108 Slide Covers

Original price $34.99
Original price $34.99 - Original price $34.99
Original price $34.99
Current price $23.95
$23.95 - $23.95
Current price $23.95

Protect your Calculator with Slide Covers Included is ten (10) blue slide covers for the Ti-108 Calculator by Texas Instruments. This cover can be ...

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Original price $34.99
Original price $34.99 - Original price $34.99
Original price $34.99
Current price $23.95
$23.95 - $23.95
Current price $23.95

Refurbished Ti-84 Plus C Silver Edition EZSpot Graphing Calculator

Original price $109.95
Original price $109.95 - Original price $109.95
Original price $109.95
Current price $72.95
$72.95 - $72.95
Current price $72.95
Out of stock

Need a more economical option to help stretch the budget this year? The Refurbished Ti-84 Plus C Silver Edition EZSpot is a great option for you!  ...

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Original price $109.95
Original price $109.95 - Original price $109.95
Original price $109.95
Current price $72.95
$72.95 - $72.95
Current price $72.95
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Ti-Nspire CX II Slide Cover - Blue

Original price $9.95
Original price $9.95 - Original price $9.95
Original price $9.95
Current price $7.95
$7.95 - $7.95
Current price $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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Original price $9.95
Original price $9.95 - Original price $9.95
Original price $9.95
Current price $7.95
$7.95 - $7.95
Current price $7.95
Sold out

Open-box TI-Innovator Hub with TI LaunchPad Board

Original price $67.99
Original price $67.99 - Original price $67.99
Original price $67.99
Current price $47.99
$47.99 - $47.99
Current price $47.99
Low stock

Open-Box TI-Innovator™ Hub Need a more economical option to help stretch the budget this year? The Open Box TI-Innovator Hub is a great option for ...

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Original price $67.99
Original price $67.99 - Original price $67.99
Original price $67.99
Current price $47.99
$47.99 - $47.99
Current price $47.99

Open-Box TI-30XIIS Scientific Calculator - White

Original price $13.95
Original price $13.95 - Original price $13.95
Original price $13.95
Current price $11.95
$11.95 - $11.95
Current price $11.95
Out of stock

What's included? x1 Open Box White Ti-30XIIS Scientific Calculator White Sliding Cover Purchase worry free with the following benefits: Calculat...

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Original price $13.95
Original price $13.95 - Original price $13.95
Original price $13.95
Current price $11.95
$11.95 - $11.95
Current price $11.95
Sold out
ti 84 plus ce lifestyle image

Trusted by Teachers, Loved by Students

Accepted on major College Board exams worldwide, TI calculators are perfect for middle school and high school students. Plus, with online and computer versions of TI's most popular models, students can practice and learn anywhere.

Finding the right calculators for your classroom shouldn't break your budget. That's why we offer wholesale, competitive pricing on all Texas Instruments products. From individual calculators to larger classroom sets, we can help find the right model for your budget and needs.

Request a Quote to Order

FAQs

Got a question? We are here to answer.

Yes! We offer quantity discounts on many of the products we carry. Contact our team for a custom quote here.

We sell all of the Texas Instruments calculators and accessories, including:

All new TI calculators are backed by a 1-Year Limited Warranty. If you experience an issue, our team is here to walk you through the warranty process.

Teacher Packs include a set of 10 calculators, while Class Packs include 30 calculators (three Teacher Packs) for larger classroom needs.

Yes, Underwood Distributing Co. offers tax-exempt options for qualifying institutions. Please email your exemption certificate to hello@underwooddist.com or fill out our tax-exempt account request.

We offer speedy and secure shipping on all orders. Most orders ship within 1 business day and arrive in 1-3 business days.

Stock Up Your Classroom with Texas Instruments

Looking for affordable, reliable calculators for your classroom? Purchase a Texas Instruments calculator today!

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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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