Laptop computer:
A laptop computer, sometimes called a notebook computer, is a battery or AC powered, personal computer generally smaller than a briefcase that can easily be transported and conveniently used in temporary spaces such as on airplanes, in libraries, temporary offices, and at meetings. A laptop typically weighs less than 5 pounds and is 3 inches or less in thickness. Among the best known makers of laptop computers are IBM, Apple, Compaq, Dell, and Toshiba.
Laptops combine all the input/output components and capabilities of a desktop computer, including the display screen, small speakers, a keyboard, data storage device. There are many features such as Higher-Resolution Screens, They are smaller and energy efficient, lighter in weight and can be used while travelling.