Quick overview from the supplier:
D-Link DWA-171/RU/D1A Wireless AC600 Dual Band USB Adapter 802.11a/b/g/n and 802.11ac, Dual band 2.4 GHz / 5 GHz, Up to 433 Mbps data transfer rate, USB 2.0 (placa de retea wireless WiFi/сетевая карта WiFi беспроводная)
