WiFi USB Adapter - High-gain 802.11a/b/g/n/ac up to 600Mb/sec, Dual-Band (433Mb/sec on 5GHz + 200Mb/sec on 2.4GHz), USB 2.0, High-gain external antenna This wifi usb adapter provides a simple way to connect your computer or laptop to WiFi. It just needs to be plugged into your USB port, and it'll replace a network interface card if you don't have one. The TP-LINK T2U Plus Archer provides access to WiFi 802,11ac, WiFi 802,11n, WiFi 802,11g, WiFi 802,11b and WiFi 802,11a. It can also operate in the 5GHz bandwidth channel. Say goodbye to slow internet. This TP-Link wifi usb adapter can transmit data at speeds of up to 433 Mb/s. TP-LINK T2U Plus Archer WiFi USB Adapter Key Features TP-LINK T2U Plus Archer easy provides WiFi connectivity WiFi USB Adapter provides WiFi 5 TP-Link WiFi USB adapter reaches data transfer rates of up to 433 Mb/s 2.4GHz bandwidth speed: 200 MB/s 5GHz bandwidth speed: 433 MB/s