
+1 (800) 753-3570
+1 (800) 753-3570
#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.
What's included? x1 Open Box White Ti-30XIIS Scientific Calculator White Sliding Cover Purchase worry free with the following benefits: Calculat...
View full detailsWhat's in the Box: Thirty Ti-84 Plus CE Calculators in EZ Spot Yellow Fifteen USB computer cables Fifteen unit-to-unit cables Three 1-Year Lice...
View full detailsProtect 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...
View full detailsTi-84 Plus CE (Bionic Blue) Key features Lightweight, yet durable enough to withstand the demands of the classroom year after year Graph in vibran...
View full detailsTI-Nspire Lab Cradle - Single Unit Available ports on cradle: three analog ports, two digital sensor ports and one mini-USB port for computer conne...
View full detailsProtect your Calculator with a Slide Cover Included is one (1) blue slide cover for the Ti-15 Elementary Calculator by Texas Instruments. This cove...
View full detailsWhat's included? x1 Open Box Orange Ti-30XIIS Scientific Calculator Orange Sliding Cover Purchase worry free with the following benefits: Calcul...
View full detailsWhat's included? x30 Ti-30XIIS Scientific Calculators x30 Quick Reference Cards x3 Carrying Cases with Handle x3 Poster Warranty Information Key ...
View full detailsProtect your Calculator with a Slide Cover Included is one (1) navy slide cover for the Ti-30XIIS Scientific Calculator by Texas Instruments. This ...
View full detailsPerfect for transferring data between Ti-83 Plus calculators. This genuine Texas Instruments 13-inch cable can be used to transfer data between two...
View full detailsTi-84 Plus CE White (Crisp Calculations) Key features Lightweight, yet durable enough to withstand the demands of the classroom year after year Gr...
View full detailsReplacement Texas Instruments TI-Navigator Access Point (V2) Provides wireless connection between the teacher’s computer and the TI-Nspire™ CX Wire...
View full detailsTI-Innovator I/O Module Pack This pack contains I/O Module components for projects that connect science concepts, programming and coding skills. Th...
View full detailsWhat's in the bubble pouch? Ti-10 Calculator No Slide Cover Key features Calculate place values from thousandths through thousands Built-in math...
View full detailsCBR™ 2 device capabilities and highlights: Includes five sample classroom activities for math and science Pivoting sensor head for easy positionin...
View full detailsWhat's included? x1 Open Box Ti-30Xa Virginia Edition Scientific Calculator Please note that the Virginia Edition of the TI-30XA is missing two b...
View full detailsWhat's included? x1 Open Box Ti-30XIIS Scientific Calculator Sliding Cover Purchase worry free with the following benefits: Calculators look bra...
View full detailsWhat's included? Open Box Blue Ti-30XIIS Scientific Calculator Blue Sliding Cover Purchase worry free with the following benefits: Calculators l...
View full detailsWhat's included? x1 Open Box Red Ti-30XIIS Scientific Calculator Red Sliding Cover Purchase worry free with the following benefits: Calculators ...
View full detailsWhat's included? 30 TI-Nspire CX II CAS handheld calculators 30 Rechargeable Batteries (installed in the calculators) 3 Quick Reference Card 15 Un...
View full detailsWhat's in the box? x30 Ti-84 Plus EZSpot Yellow Graphing Calculators x30 EZSpot Yellow Protective Slide Cover x30 Clear Battery Compartment Covers...
View full detailsWhat's included? 30 Ti-34 MultiView Scientific Calculators in EZ Spot Yellow 3 Cardboard Storage Boxes with handle and foam inserts Quick Referenc...
View full detailsProtect your Calculators with Slide Covers Included is ten (10) "EZ-Spot" yellow slide cover for the Ti-34 Multiview Calculator by Texas Instrument...
View full detailsWhat'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...
View full detailsAccepted 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.
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.
Looking for affordable, reliable calculators for your classroom? Purchase a Texas Instruments calculator today!
I am a math teacher in Ogden, Utah. We have ordered from Underwood twice now, buying TI-84 Plus CE graphing calculators both times. They were easy to purchase, a great price compared to others, and arrived quickly. No complaints here! Definitely recommend!
They answered my phone calls and emails immediately, were super helpful and quick with quotes and orders, and delivered the products within days of placing our order. Everything arrived quickly and perfectly. This was a great experience.
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!
Fantastic company and product. Stellar to work with year after year.
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!
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.
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!!!
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!
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.
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.
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.
Great communication, Karen and Jacob took good care of us. Shipping was fast. Product is excellent quality. Thank you. -Arnold
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!
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.
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.
This store specializes in calculators and accessories with excellent customer service, fast shipping, competitive pricing, and reliable product quality. Customers consistently praise their quick delivery, helpful staff, and ability to find hard-to-find items a... This store specializes in calculators and accessories with excellent customer service, fast shipping, competitive pricing, and reliable product quality. Customers consistently praise their quick delivery, helpful staff, and ability to find hard-to-find items at great prices.
Read moreAt 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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