Although Realtek RTL8187B Wireless 802.11b/g 54Mbps USB 2.0 Network Adapter #2 - Packet Scheduler Miniport is a relatively common network card, because of its good compatibility, it can be used in various operating systems, so many people have been using it, It is compatible with most operating systems and can work normally even in the latest operating systems, In addition, if you are particularly concerned about security, it can provide encryption function. You can set it in the control panel of the drive device, and let it encrypt the data before transmission, In order to ensure a faster network speed, the Realtek manufacturer uses a high-quality circuit board as the bottom plate, so that all components on the circuit board are in good working condition, and the electronic interference generated by each device in the main computer box to Realtek RTL8187B Wireless 802.11b/g 54Mbps USB 2.0 Network Adapter #2 - Packet Scheduler Miniport is very small, Because it has a relatively large signal transmission power, the heat generation is also a bit large, but fortunately, it does not affect normal use. With the support of the latest operating system, the chip will automatically reduce the frequency according to the actual situation to reduce the heat generation, As long as you install the corresponding driver and make it work normally, it will allow you to browse information on the Internet comfortably.