How It Works
The Virtual Digital Keyboard provides three modes: calculator, number input, and keyboard testing.
Calculator Mode: Standard four-function calculator with add, subtract, multiply, divide, percentage, and sign toggle.
Number Input Mode: Pure number input keyboard, ideal for touchscreen devices. One-click copy support.
Keyboard Test Mode: Test your physical keyboard keys. Pressed keys highlight on the virtual keyboard.
FAQ
What is the difference between a virtual and physical keyboard?
A virtual keyboard inputs via screen clicks, while a physical keyboard inputs via key presses. Virtual keyboards are especially useful on touchscreen devices or when a physical keyboard is malfunctioning.
Does the calculator support scientific functions?
The current version supports basic arithmetic. Scientific functions will be added in a future update.
Can the keyboard test detect all keys?
It can detect most standard keyboard keys including letters, numbers, and function keys. Some special keys may not be detectable.
Can I copy the input number?
Yes. In number input mode, click the copy button to copy the number to your clipboard.