Wireless means that if the laptop has a built-in network card (WiFi), you can surf the Internet for free anywhere with public network signal transmission, such as Starbucks.

Another is to buy a wireless network card, which consumes a lot of traffic. You can only go to QQ or browse the web. If you watch movies or play online games online, the traffic will go very fast and the signal is not very good. Just like a mobile phone, you have to have a signal coverage area.

If you have cable TV, just set up broadband in the telecommunications department.

Also, if the laptop has Bluetooth, the mobile phone can package traffic, and you can connect to the computer by turning on Bluetooth.