Mercusys MA30H High Gain Wireless Dual Band USB Adapter

Speeds up to 867 Mbps (5 GHz) + 400 Mbps (2.4 GHz), 1 External High Gain, 5dBi Antenna,
IEEE 802.11 a/n/ac 5 GHz, IEEE 802.11 b/g/n 2.4 GH, 5 GHz, Windows 11/10 （32/64 bit)