Use it as an AP. The establishment of the unit is in the description but rather cumbersome.
If you want to create an AP and connects directly to the router, the router automatically assigns a new IP address and
the old one no longer works. For someone of no / very little computer experience is not readily set.
For someone with a little more experience a little tip:
Logs you on your router and a watch which the adapter IP address get a hat. Give the easy in your browser and have you come to the web interface of the mini AP.