This is a classic network card. Although 54Mbps High Gain Wireless USB Adapter is not the best network card in the world, its various practical functions allow you to have a stable network environment, TP-Link manufacturers have built it into a high-speed wireless network card. It can automatically compress data according to actual usage, so that your data can be quickly sent to the network. If you want to use this function, you must install the specific driver provided by the manufacturer, 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, It is compatible with the current mainstream wireless protocols: 802.11b and 802.11a, so you can use it to establish network connections with various wireless routers, If you plan to use the computer for a long time, you can consider using this network card. 54Mbps High Gain Wireless USB Adapter has a very small heat generation and good stability. In addition, it also supports the sleep function. When the network is not busy, the chip automatically reduces the work frequency and save power, Network is indispensable to any computer. Although the 54Mbps High Gain Wireless USB Adapter is very easy to use, it needs the correct driver to maximize the performance of the network card.