HP CalcPad 100: Enhanced productivity at your fingertips. This versatile device combines a standard 10-key numeric keypad with a range of functionalities to streamline your workflow. Use it as a calculator, a security keypad for PIN entry, or a shortcut device to launch your preferred PC applications like Microsoft Word, Excel, and HP calculators. The CalcPad 100 seamlessly integrates with your computer, providing quick access to the tools you need to get the job done efficiently.