deeguns face pictured inside

Yo Yo So I need a new mixer for my 1210's. Saw these things https://www.djkit.com/pioneer-dj/pioneer-ddj-rx.html https://www.djkit.com/pioneer-dj/pioneer-ddj-rz.html Not sure what the difference is between them to be honest and fuck knows what rekordbox is. Am I right in thinking I can...