[SOLVED] TP Link WN721

I bought a new USB dongle: TP Link WN721.
Before I open it and make it impossible to return to the store, has anybody ever successfully gotten this to work in Mga 2?
Does anybody know what needs to be done to get it to work?
Thanks.
Before I open it and make it impossible to return to the store, has anybody ever successfully gotten this to work in Mga 2?
Does anybody know what needs to be done to get it to work?
Thanks.