This is a classic network card. Although Realtek RTL8188EU Wireless LAN 802.11n USB 2.0 Network Adapter is not the best network card in the world, its various practical functions allow you to have a stable network environment, In terms of security, because it uses a complex encryption protocol, you don’t have to worry about your information being leaked online. Even if the information is intercepted by hackers, you won’t know the real content of the information, 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, The original intention of Realtek manufacturer to design this wireless network card is for those who have high requirements for network speed. Realtek RTL8188EU Wireless LAN 802.11n USB 2.0 Network Adapter can not only work well by itself, but also can be combined with wireless network cards of the same model to form a parallel working mode, so as to increase the bandwidth of the network, which can speed up the network data transmission speed, If you have many wireless routers around you, it is recommended that you use a network card that supports standard wireless protocols to establish a stable network connection with these routers. Realtek RTL8188EU Wireless LAN 802.11n USB 2.0 Network Adapter supports the latest standard wireless protocols, In general, this is a good wireless network card, worth having.