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Discover how much more efficient and enjoyable your life can be with our innovative products. No matter what your hobby or occupation, there is an intuitive product that lets you focus on your work and not your calculations!

Sonin 10045 Multi-Measure 45 - Ultrasonic Distance Measuring Tool

Get the Sonin 10045 Ultrasound Electronic Distance Measuring tape for $16.95 or less!

Texas Instruments TI-84 Plus Silver Viewscreen Overhead Projection Kit

Complete pack with calculator, panel, cables, and case. Clearance price while supplies last.

Program Entry Service for HP-35S and HP-33S Calculators - Perfect for Surveying and More!

We can now enter your HP-35S programs into the calculator for you! Perfect for NCEES exams!

Calculator Stands and Pads

Make using your calculator easier and more comfortable.

Used Calculators

A full selection of used graphing, financial, and scientific calculators. All protected by our 30 day money back guarantee!

Calculator Cases and Caddys

Everything from custom made single cases to innovative products designed for teachers and transporters!

Checkbook Calculators

Maintain your checking, savings, and credit card accounts with innovative checkbook calculators!


Calculators, software, and services for surveying professionals.

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