The other is labeled Custom , and that turned out to be the well-disguised 10-key Windows calculator. I wonder whether Microsoft engineers meant to hide the function. If you want to add the 10-key ...

I’ve had a 10-key program called PentaCalc for years. The vendor has since introduced a spiffed-up version called the PentaCalc Pro. You can engage the PC calculator, which works with any Windows ...

The 10 Key calculator is not only a regular calculator but is also USB enabled, allowing it to be used with a computer for entering calculations. Unique Design and Functionality.

Canon has, for “the first time in the world,” integrated a 10-key keypad, USB 2.0 hub, and calculator into one device. Judging by the solar cell pictured on the calculator, ...