The most common input device used today is _____________.
The most common input device used today is Keyboard
A computer keyboard is one of the primary input devices used with a computer that looks similar to those found on electric typewriters, but with some additional keys. Keyboards allow you to input letters, numbers, and other symbols into a computer that can serve as commands or be used to type text.
It is an input device because the user uses the keyboard to input information into the computer using the keys. ... A keyboard and mouse would be called input devices because the user uses both of them to put in information where the pointer goes in which keys are being put into the system.