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10-user-ti-nspire-cx-navigator-add-on-underwood-distributing-co--1 - Underwood Distributing Co.

10-User TI-Nspire CX Navigator Add-On

$829.95
$829.95 - $829.95
$829.95
$765.90
$765.90 - $765.90
$765.90

The 10-User TI-Nspire CX Navigator Add-On Includes: 10 TI Nspire CX Wireless Network Adapters 1 Navigator Storage Case Used to add to additional us...

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$829.95
$829.95 - $829.95
$829.95
$765.90
$765.90 - $765.90
$765.90
10-user-ti-nspire-cx-navigator-system-underwood-distributing-co--1 - Underwood Distributing Co.

10-User TI-Nspire CX Navigator System

$1,399.95
$1,399.95 - $1,399.95
$1,399.95
$1,176.95
$1,176.95 - $1,176.95
$1,176.95

TI-Nspire™ CX Navigator™ SystemCreate a powerful learning environment with the family of TI-Nspire™ CX graphing calculators. TI-Nspire™ CX Wireless...

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$1,399.95
$1,399.95 - $1,399.95
$1,399.95
$1,176.95
$1,176.95 - $1,176.95
$1,176.95
30-user-ti-nspire-cx-navigator-system-underwood-distributing-co--1 - Underwood Distributing Co.

30-User TI-Nspire CX Navigator System

$2,399.95
$2,399.95 - $2,399.95
$2,399.95
$2,052.95
$2,052.95 - $2,052.95
$2,052.95

TI-Nspire™ CX Navigator™ SystemCreate a powerful learning environment with the family of TI-Nspire™ CX graphing calculators. TI-Nspire™ CX Wireless...

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$2,399.95
$2,399.95 - $2,399.95
$2,399.95
$2,052.95
$2,052.95 - $2,052.95
$2,052.95
3400 Pocket Real Estate Master - Underwood Distributing Co.

3400 Pocket Real Estate Master

$39.99
$39.99 - $39.99
$39.99
$29.95
$29.95 - $29.95
$29.95
Low stock

Residential Real Estate Finance Calculator Need an easy-to-use, inexpensive pocket-size loan calculator for instant mortgage solutions? The Pocket ...

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$39.99
$39.99 - $39.99
$39.99
$29.95
$29.95 - $29.95
$29.95
3405 Real Estate Master® IIIx - Underwood Distributing Co.
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3405 Real Estate Master® IIIx

$44.95
$44.95 - $44.95
$44.95
$39.95
$39.95 - $39.95
$39.95
Out of stock

The Powerful and Easy-To-Use Residential Real Estate Finance Calculator The Real Estate Master IIIx quickly and easily puts answers to financing qu...

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$44.95
$44.95 - $44.95
$44.95
$39.95
$39.95 - $39.95
$39.95
Sold out
3415 Qualifier Plus® IIIx - Underwood Distributing Co.
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3415 Qualifier Plus® IIIx

$54.95
$54.95 - $54.95
$54.95
$49.95
$49.95 - $49.95
$49.95
Out of stock

Pre-Qualify Buyers Quickly and Easily with the Most Versatile and Easy-To-Use Real Estate/Mortgage Calculator on the Market Gain instant access to ...

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$54.95
$54.95 - $54.95
$54.95
$49.95
$49.95 - $49.95
$49.95
Sold out
3430 Qualifier Plus® IIIx - Underwood Distributing Co.
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3430 Qualifier Plus® IIIx

$64.95
$64.95 - $64.95
$64.95
$59.95
$59.95 - $59.95
$59.95
Out of stock

The Powerful and Easy-to-Use Calculator for Real Estate Investors and Agents The Qualifier Plus IIIfx is the ideal tool for real estate investors a...

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$64.95
$64.95 - $64.95
$64.95
$59.95
$59.95 - $59.95
$59.95
Sold out
4019 Material Estimator™ - Underwood Distributing Co.

4019 Material Estimator™

$44.95
$44.95 - $44.95
$44.95
$39.95
$39.95 - $39.95
$39.95
In stock

Money-saving, time-saving, easy-to-use Building Materials Estimating Calculator The Material Estimator is designed for contractors, trades people a...

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$44.95
$44.95 - $44.95
$44.95
$39.95
$39.95 - $39.95
$39.95
4020 Measure Master Pro™ - Underwood Distributing Co.

4020 Measure Master Pro™

$44.95
$44.95 - $44.95
$44.95
$39.95
$39.95 - $39.95
$39.95
Low stock

Feet-Inch-Fraction and Metric Dimensional Calculator Get professional results every time with this handy and easy-to-use tool for projects involvin...

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$44.95
$44.95 - $44.95
$44.95
$39.95
$39.95 - $39.95
$39.95
4065 Construction Master® Pro - Underwood Distributing Co.

4065 Construction Master® Pro

$74.95
$74.95 - $74.95
$74.95
$69.95
$69.95 - $69.95
$69.95
Low stock

Calculated Industries 4065 Construction Master® Pro Sets the industry standard for advanced construction-math calculators. It provides powerful bui...

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$74.95
$74.95 - $74.95
$74.95
$69.95
$69.95 - $69.95
$69.95
4080 Construction Master® Pro Trig - Underwood Distributing Co.

4080 Construction Master® Pro Trig

$89.95
$89.95 - $89.95
$89.95
$84.95
$84.95 - $84.95
$84.95
In stock

Advanced Feet-Inch-Fraction Construction-Math Calculator with Full Trig Functions The Construction Master Pro Trig provides construction profession...

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$89.95
$89.95 - $89.95
$89.95
$84.95
$84.95 - $84.95
$84.95
4088 Machinist Calc® Pro 2 - Underwood Distributing Co.
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4088 Machinist Calc® Pro 2

$99.95
$99.95 - $99.95
$99.95
$84.95
$84.95 - $84.95
$84.95
Out of stock

Advanced Machining Math Calculator with Materials The Machinist Calc Pro 2 includes materials and tool settings combined with DOC and WOC to solve ...

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$99.95
$99.95 - $99.95
$99.95
$84.95
$84.95 - $84.95
$84.95
Sold out
4090 Sheet Metal/HVAC Pro Calculator - Underwood Distributing Co.

4090 Sheet Metal/HVAC Pro Calculator

$89.95
$89.95 - $89.95
$89.95
$84.95
$84.95 - $84.95
$84.95
Low stock

Advanced Construction-Math Calculator for Sheet Metal, HVAC The Sheet Metal/HVAC Pro Calc is designed for sheet metal workers and HVAC technicians ...

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$89.95
$89.95 - $89.95
$89.95
$84.95
$84.95 - $84.95
$84.95
4095 Pipe Trades Pro™ - Underwood Distributing Co.

4095 Pipe Trades Pro™

$89.95
$89.95 - $89.95
$89.95
$79.95
$79.95 - $79.95
$79.95
In stock

4095 Advanced Pipe Trades Pro Calculator Gives you instant answers for all your pipe layout and design problems, including complex rolling offsets,...

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$89.95
$89.95 - $89.95
$89.95
$79.95
$79.95 - $79.95
$79.95
4225 ConcreteCalc™ Pro - Underwood Distributing Co.

4225 ConcreteCalc™ Pro

$74.95
$74.95 - $74.95
$74.95
$69.95
$69.95 - $69.95
$69.95
Low stock

Calculated Industries 4225 Concrete Calc Pro Calculator The easy-to-use ConcreteCalc Pro helps reduce material waste, improve design accuracy, and ...

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$74.95
$74.95 - $74.95
$74.95
$69.95
$69.95 - $69.95
$69.95
4325 HeavyCalc™ Pro - Underwood Distributing Co.
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4325 HeavyCalc™ Pro

$74.95
$74.95 - $74.95
$74.95
$69.95
$69.95 - $69.95
$69.95
Out of stock

Calculated Industries 4325 Heavy Calc Pro Calculator Save time, eliminate costly errors, reduce material and labor expenses on all construction job...

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$74.95
$74.95 - $74.95
$74.95
$69.95
$69.95 - $69.95
$69.95
Sold out
43430 Qualifier Plus® IIIfx Desktop - Underwood Distributing Co.

43430 Qualifier Plus® IIIfx Desktop

$64.95
$64.95 - $64.95
$64.95
$59.95
$59.95 - $59.95
$59.95
Low stock

Qualifier Plus® IIIfx Desktop Calculator The Qualifier Plus IIIFX-DT is the ideal tool for real estate investors and agents. In addition to both co...

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$64.95
$64.95 - $64.95
$64.95
$59.95
$59.95 - $59.95
$59.95
4400 Tradesman Calc™ - Underwood Distributing Co.

4400 Tradesman Calc™

$44.95
$44.95 - $44.95
$44.95
$39.95
$39.95 - $39.95
$39.95
In stock

Trades Math and Conversion Calculator The Tradesman Calc is specifically designed to be useful in trades requiring technical math, including Weldin...

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$44.95
$44.95 - $44.95
$44.95
$39.95
$39.95 - $39.95
$39.95
44080 Construction Master Pro Desktop - Underwood Distributing Co.

44080 Construction Master Pro Desktop

$89.95
$89.95 - $89.95
$89.95
$84.95
$84.95 - $84.95
$84.95
Low stock

Advanced Desktop Construction-Math Calculator with Full Trig Functions The Construction Master Pro Trig - Desktop provides construction professiona...

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$89.95
$89.95 - $89.95
$89.95
$84.95
$84.95 - $84.95
$84.95
5070 ElectriCalc® Pro - Underwood Distributing Co.
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5070 ElectriCalc® Pro

$99.95
$99.95 - $99.95
$99.95
$89.95
$89.95 - $89.95
$89.95
Out of stock

Electrical Code Calculator Compliant with 2023, 2020, 2017, 2014, 2011, 2008, 2005, 2002, 1999, 1996 NEC® Electrical contractors, electricians, air...

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$99.95
$99.95 - $99.95
$99.95
$89.95
$89.95 - $89.95
$89.95
Sold out
8025 Ultra Measure Master® - Underwood Distributing Co.
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8025 Ultra Measure Master®

$44.95
$44.95 - $44.95
$44.95
$39.95
$39.95 - $39.95
$39.95
Out of stock

Calculated Industries 8025 Ultra Measure Master Professional Grade U.S. Standard To Metric Conversion Calculator The Ultra Measure Master is the mo...

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$44.95
$44.95 - $44.95
$44.95
$39.95
$39.95 - $39.95
$39.95
Sold out
8030 ConversionCalc Plus™ - Underwood Distributing Co.

8030 ConversionCalc Plus™

$44.95
$44.95 - $44.95
$44.95
$39.95
$39.95 - $39.95
$39.95
Low stock

Ultimate Professional Conversion Calculator The ConversionCalc Plus is an easy-to-use and powerful handheld calculator that provides more than 500 ...

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$44.95
$44.95 - $44.95
$44.95
$39.95
$39.95 - $39.95
$39.95
8300 KitchenCalc™ - Underwood Distributing Co.

8300 KitchenCalc™

$24.95 - $24.95
$24.95
$24.95
$24.95 - $24.95
$24.95
Low stock

Hand-held Recipe Scaling Calculator with Digital Timer An indispensable kitchen tool the KitchenCalc™ is an easy-to-use, hand-held calculator that'...

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$24.95 - $24.95
$24.95
$24.95
$24.95 - $24.95
$24.95
8305 KitchenCalc™ Pro Master Chef’s Edition - Underwood Distributing Co.

8305 KitchenCalc™ Pro Master Chef’s Edition

$34.95
$34.95 - $34.95
$34.95
$33.95
$33.95 - $33.95
$33.95
Low stock

Recipe Scaling Calculator with Two Built-in Digital Kitchen Timers, Large, Easy-to-Read Keys and Jumbo Display The KitchenCalc™ Pro Master Chef's E...

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$34.95
$34.95 - $34.95
$34.95
$33.95
$33.95 - $33.95
$33.95
We ❤️ Educators

We ❤️ Educators

Thanks to educators like you who have chosen Underwood Distributing Co. we've earned a spot on the prestigious Inc. 5000 list of America's fastest-growing private companies. Your trust in us has not only transformed classrooms but also fueled our expansion to better serve schools nationwide. Join the community of teachers making the switch and discover why we're the go-to source for quality calculators and other educational electronics at heavily discounted prices.

Join Thousands of Other Teachers Who Now Purchase from Underwood Distributing Co.

Let's Get in Touch!

Let customers speak for us

from 170 reviews
Graphing Calculator purchase was wonderful

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!

Anonymous
Underwood Distributing Co.
Responsive and quick service!

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.

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.

What customers think about the store

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...

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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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