REOKORDBOX LICENSE KEY!!!

Hi,

I own a DDJ-RR but I'm not a big fan of the pitch control layout on the top right which is also physically too small. Poor purchase choice on my behalf. So I'm going to upgrade to a model with pitch control on the bottom right.

Before I list my item on ebay and then purchase a new controller, I'm pretty sure I know what happens with the license key but I wan to be sure.

1. If I am selling the controller, what happens to the license key that is in my            name?

2. I presume I am selling it without the license key because the purchaser will          have their own license key?

3. When I purchase the new controller, I don't need to register the license key it        comes with. I just presume I just simply plug in and use my new controller            with my existing license key?