A computer keyboard is a basic input device used to communicate with a computer. It allows users to type letters, numbers, and symbols and perform various functions by pressing different keys. The keyboard is an important tool for anyone who uses a computer, whether for work, study, or entertainment. In this article, we will learn what is a computer keyboard , the different types of computer keyboards, their functions, components, and their evolution over time. 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 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. A keyboard is an input device that allows users to input text and characters into a computer. It contains key buttons that users can press to type letters, numbers, and symbols. When a user presses a key, it sends an electrical signal to the computer to identify which character or function is associated with it.
