According to Wikipedia, a laptop is a small movable computer that has a “clamshell”.

A thin LCD or LED computer display is placed inside the upper lid of the “clamshell” and an alphanumeric keyboard is placed inside the lower lid, the clamshell needs to be opened for using the laptop.

A laptop is sometimes called notebook computers by manufacturers, as they are battery or AC-powered private computer that is simple to carry from one place to another like a briefcase used in many places i.e. office meetings, home, etc.

The working process of the laptops is smooth and easy to handle and it was invented in 1981 by “Adam Osborne”, hence called the “Osborne 1” and cost $1795.00.