Edimax EW-7822ULC - network adapter
The EW-7822ULC is an AC1200 USB adapter that can pair with an 11ac Wave 2 MU-MIMO router. It upgrades your older laptop or PC to a MU-MIMO device and runs selectable dual-band Wi-Fi at speeds up to 300 Mbps on 2.4 GHz and 867 Mbps on 5 GHz.