1. Portability: small volume, light weight, suitable for mobile work and travel. 2. Independent power supply: built -in batteries can work independently without a power socket. 3. High integration: Adopting integrated design, reducing the number of internal lines, reducing power consumption and noise. 4. Complete functions: a series of functions such as built -in processor, memory, hard disk, display, input device, and wireless network. 5. The display effect is good: the display effect of modern laptops is continuously improved, users can get clearer and delicate visual experience

1. One of the biggest features of saving space all -in -one is to save space. 2. The appearance design of the simple and beautiful all -in -one machine is usually very simple and stylish, with smooth lines, suitable for the decorative needs of modern home and office environments. 3. Easy to handle because the design is compact, and the all -in -one machine is very convenient when moving. 4. Energy -saving and environmental protection all -in -one machines usually use advanced energy -saving technology to effectively reduce energy consumption.

1. Good heat dissipation. The chassis of desktop computers has excellent cooling conditions with large space and good ventilation conditions. 2. Strong scalability. The chassis of desktop computers is convenient for user hardware upgrades, such as optical drives and hard disks. For example, the optical drive slot of the desktop chassis is 4-5, and the hard disk drive slot is 4-5. It is very convenient for users to upgrade the hardware in the future. 3. Good protection. The strength of the desktop computer shell is generally higher than that of the notebook, and the protection of hardware in all aspects is not damaged by external forces. 4. High clarification. The key, restart keys, USB, and audio interfaces of desktop chassis are all in the front panels in front of the chassis, which is convenient for users to use.

Practicability and convenience of all-in-one teaching machine; It solves the shortcomings of traditional teaching mode. Provide personalized learning, improving learning motivations and interests, cultivating comprehensive abilities, assisting teaching, and promoting future education innovation. They have the potential to change education and provide students with better learning experience and development opportunities.