Asus USB-AX55 nano, Dual Band AX1800 USB WiFi nano adapter, 1201Mbps+ 574Mbps, Network Standard: IEEE 802.11a, IEEE 802.11b, IEEE 802.11g, WiFi 4 (802.11n) WiFi 5 (802.11ac),WiFi 6 (802.11ax), interfata: 1 x USB 2.0