TP-Link Archer T2U Nano

Interface: USB 2.0
Antenna Type: Omni Directional
Wireless Standards: IEEE 802.11b/g/n 2.4 GHz, IEEE 802.11a/n/ac 5 GHz
Wireless Speeds: 600 Mbps (200 Mbps on 2.4 GHz, 433 Mbps on 5 GHz)
Wireless Security: Support 64/128 bit WEP, WPA-PSK/WPA2-PSK, 802.1x
Dimensions ( W x D x H ): 15×7.1×18.6mm