Keyboard is an essential part of the computer. Today in the world of computer and information technology, everybody is familiar with the keyboards.
Typically, a keyboard is a physical input device attached with a computer or laptop (in case of a touchscreen device keyboard is software based which appears on the screen) via some USB port.
Computers keyboards are used for typing a document, to enter text data into the computer systems or to give commands in some cases. They can support English or any other language.
But either keyboards are physical or virtual, you notice they have different types of keys and designs. Each key has its own function depending upon the application. These keys have a specific layout due to which the computer keyboard can be distinguished in many types. They can be wired or wireless (usually Bluetooth enabled).
