Expand knowledge: Laptop, the abbreviation of notebook, also known as "portable computer, notebook computer, palmtop computer or notebook computer", is characterized by its small body. It is more convenient to carry than a desktop, and it is a small and portable personal computer. General weight 1-3 kg. The current development trend is smaller and smaller, lighter and stronger.

Plug in the power supply is good for the battery.

It's good to plug the battery into a laptop.

liquid-crystal display

In order to reduce the size, the notebook computer uses a liquid crystal display (LCD screen).

Touch pad and touch point

In addition to the keyboard, a touchpad or a pointing stick is installed as a pointing device.

The difference between a laptop and a desktop.

The difference between notebook computers and desktop computers lies in portability, and there are different requirements for the capacity of motherboard, CPU, memory, graphics card and computer hard disk.

Development trend of notebook computer

Today's notebook computers are divided into different trends according to their uses. Netbooks tend to be used for daily work and movies. Business tends to be stable, with low power consumption and longer battery life; The home book has good performance and high cost performance, and the game book is specially used to cater to a small number of people going out to play; Fever-level configuration, good entertainment experience, of course, the price is not low, and the battery life is not ideal.

Notebook brand

There are many brands of notebook computers in the global market. In order (not in order): Apple, Lenovo, Hewlett-Packard, Asus, Acer, etc.