Enter the value that you want to store in the calculator's memory. Note that you can either click the buttons with your mouse or use the buttons on your keyboard to accomplish this.

With a few strokes of the keyboard, you can easily find square roots on your PC. You can also find a square root calculator online and on other electronic devices.

Perfect for the traveling man in all of us, this Kensington Acco is a pretty boring USB Calculator, but comes alive when it doubles as a numeric keyboard that can work nicely with your crappy ...