What are the uses of a touchpad?

Answer 1

There are a number of advantages from using a touchpad. The first one is that you don't have to carry a mouse with you. There are also some multi-touch and gestures you can do with touchpads that you can't with a regular mouse.

Answer 2

It can be substituted for a mouse, very easy to use

Answer 3

Touch pads help you navigate through your computer. Touch pads are also used in cellphone to help you use them better.

Answer 4

there is no purpose