USB WLAN Mercusys MA30N AC1300 Nano Wireless Dual Band Adapter, 400 Mbps at 2.4 GHz + 867 Mbps at 5 GHz, Internal Antennas, USB 2.0, Nano Size, MU

With no new wires or cables, within range of their existing wireless network, users can easily extend wireless coverage at a push of the WPS button on their router followed by the Range Extender button on the TL-WA850RE or vice versa within 2 minutes.

TP-LINK RE190 AC750 Wi-Fi Range Extender, 300Mbps at 2.4GHz, 433Mbps at 5GHz, 3 Omni-directional Antennas