A computer keyboard is an input device used to enter text and commands into a computer. A typical keyboard has 104 or 105 keys, including a number pad, function keys, and arrow keys. Some keyboards also include a wrist rest, a trackpad or a pointing stick, and media control buttons.

There are many different types of computer keyboards, including desktop, laptop, and tablet keyboards. Desktop keyboards are typically larger and have more keys than laptop keyboards. Tablet keyboards are even smaller and have a different layout than traditional keyboards.

Most computer keyboards connect to the computer via a USB port. …