The brands of portable computers that are easy to use and affordable are:

1. Lenovo

Lenovo Group was invested by the Institute of Computing Technology of Chinese Academy of Sciences in 1984, and was founded by 11 scientific and technological personnel. It is a large enterprise group with diversified development in the information industry in China and an innovative international technology company.

as a leading enterprise in the global computer market, Lenovo is engaged in developing, manufacturing and selling reliable, safe and easy-to-use technical products and high-quality professional services to help customers and partners around the world succeed.

Lenovo mainly produces desktop computers, servers, notebook computers, smart TVs, printers, palmtop computers, motherboards, mobile phones, all-in-one computers and other products.

2. Asustek

Asustek is currently the world's largest motherboard manufacturer and the third largest graphics card manufacturer, and it is also one of the world's leading 3C solution providers, dedicated to providing the most innovative products and application solutions for individuals and business users.

ASUS's product line covers all 3C products such as notebook computers, motherboards, graphics cards, servers, optical storage, wired/wireless network communication products, LCD, palmtop computers and smart phones. Among them, the graphics card, motherboard and notebook computer have become the main competitive strength of ASUS.

3. Dell

Dell, a Fortune 5 company headquartered in Landrock, Texas, USA, was founded by michael dell in 1984.

Dell is famous for producing, designing and selling home and office computers, but it is also involved in the high-end computer market, producing and selling servers, data storage devices and network devices.

4. thinkpad

ThinkPad, named "ThinkPad" in Chinese, was a portable computer brand under the IBMPC division before 25, and enjoyed a high reputation in the industry with its solid and reliable characteristics.

after Lenovo acquired the IBMPC division, the ThinkPad trademark was owned by Lenovo. ThinkPad has always maintained the classic appearance of black and has its own unique views on technology, such as: TrackPoint (commonly known as Little Red Riding Hood), ThinkLight keyboard light, full-size keyboard and APS.

5. HP

Hewlett-Packard Company, headquartered in Palo Alto, California, USA, is a global information technology company, mainly focusing on printers, digital images, software, computers and information services.

Hewlett-Packard (HP) is one of the largest information technology (IT) companies in the world. Founded in 1939, HP is headquartered in Palo Alto, California, USA. HP has three business groups: Information Products Group, Printing and Imaging Systems Group and Enterprise Computing and Professional Services Group.