Meet the AC1900 Wi-Fi USB Adapter from D-Link: a sphere-shaped WiFi USB adapter that improves the WiFi performance on your laptop or desktop. It brings you faster speeds and extended range. It offers 3×3 internal antennas, dual-band technology, and speeds of up to 1900Mbps. The DWA-192 is backward compatible. It uses Advanced AC SmartBeam technology to improve your WiFi signal.
The AC1900 Ultra Wi-Fi USB Adapter upgrades your existing machine, so you can get faster internet connection on your machine. It should work with most routers and range extenders. More information is available here.