What is keyboard: The keyboard is a

The keyboard is a device used to input text into a computer or other device. A keyboard typically connects wirelessly or via USB, but on-screen, touch keyboards exist as well. A QWERTY computer keyboard in US layout. Keyboard with backlight. A computer keyboard is an input device that allows a person to enter letters, numbers, and other symbols (together, called characters) into a computer. It is one of the most used input devices for computers. Using a keyboard is often called typing. A keyboard contains many mechanical switches or push-buttons called "keys". When one of these is pushed, an electrical circuit is closed, and the keyboard sends a signal to the ... A keyboard is a device with buttons called keys for typing letters, numbers, and symbols into a computer or other electronic devices. A keyboard is a device for inputting letters, numbers, and symbols into a computer or electronic device. Learn about the keyboard 's evolution, types, functionality, and commands in this tutorial.