The wifi usb adapter provides a simple and easy way to connect your computer or laptop to WiFi. It just needs to be plugged into one USB port and it'll replace a WiFi module if you don't have one. This TP-LINK T2U Plus Archer can access standard WiFi 802,11ac, WiFi 802,11n, WiFi 802,11g, WiFi 802,11b and WiFi 802,11a. It also operates in the 5GHz bandwidth channel. You won't have to worry about slow internet access. The TP-Link wifi usb adapter can transmit data speeds up to 433 Mb/s.