TP-Link Archer T2U

Interface: USB 2.0
Antenna: Omni Directional
Wireless Standards: IEEE 802.11b/g/n 2.4 GHz, IEEE 802.11a/n/ac 5 GHz
Signal Rate: 5GHz 11ac: Up to 433Mbps(dynamic), 2.4GHz 11n: Up to 150Mbps(dynamic)
Wireless Security: Support 64/128 bit WEP, WPA-PSK/WPA2-PSK, 802.1x
Dimensions ( W x D x H ): 41×19.5×8.7mm