The keyboard has the main typing keys similar to a type writer.
The number keyboard that is used like a number pad.
The function keys that can be used for different operations.
The mouse pad, point and click that is like a keyboard.
The monitor is like a TV screen, but used for the computer.
It uses pixels that is small dots on the screen that make the images.
The higher the pixels, the clearer and higher the resolution is.
A web browser, is used on the internet to display web pages.