Does to boxed version of Lightroom 6 run on Windows 10?

I just purchased Lightroom 6 at Staples thinking it would run on Windows 10. However, after getting home and looking at the back of the box, it does not say Windows 10. It says it runs on Windows 7, 8, and 8.1. I do not want to open the box until I am sure it is Windows 10 Compatible in case I need to return it. Also, is there a CD or DVD in the box? Or is it a download key in the box? 

Staples employees could not answer these questions for me.