Keyboards

Keyboards are input devices. That’s allow the entry of data & commands by simply. A concept keyboard is input device similar to a traditional keyboard. but  & easy to use, Works well with icons allowing to be selected easily , Used in everyday computing to manual enter data and commands, Simple and easy to use, a fast way to enter data, Reduces the training required as they are easy to use, Ideal when options & choices are few May speed up data entry,