Computer Basics/Hardware/Input devices
|Hardware||Introduction | Hardware and software | Types of hardware | Input devices | Processing and internal memory devices | Output devices | Storage devices | Interaction of hardware devices | Key points | Assessment|
Input devices are used as a means to insert data into a computer.
Sometimes difficult to use!!! Looks like a typewriter with extra keys!!
There are different types of keyboards eg natural or ergonomic, cordless, rollup.
A hand-held device that moves on a ball, has buttons on top that you click.
Moved on a mouse pad (smooth surface).