10-Key Calculator

10-Key is a portable tool for calculating, saving important calculations and printing on standard paper.

State Editions sold separately | System requirements | DVD available*

Features & functions

All the functions of a desktop calculator

Select up, down or 5/4 rounding. Memory addition, subtraction, subtotal and total. Turn paper printer on or off. Show 0, 1, 2, 3, 6, or floating decimal places. Paper scrolling.

Familiar layout and functioning

No need to learn new keystrokes. 10-Key functions exactly like your desktop machine.


Put 10-Key on your laptop and home computer and you'll have a calculator handy whenever and wherever you need it. Use it on business trips, in transit and at home!

Save important calculations

Save a file of important calculations you need to build on in the future so you don't have to re-key them.

Professional printouts

Eliminate those long strips of calculator paper! 10-Key prints neat columns onto standard paper sizes, so your numbers are easy to read and your file cabinet is tidy.

Space saver

Get rid of that bulky old desktop calculator. With 10-Key, your computer is all you need!

* CD-ROM Orders: Add $5.99 for shipping and handling

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