I recently got the Denon Prime 4 after a long wait and I want to get my hands on it as often as I can. I was concerned having the Prime 4 sitting bare on my DJ-desk "set-ready", exposed to dust, pet-hair and possible accidental damage. Solution: I got this decksaver. Not only it looks great and professional, but it really works. It has already once saved me from a falling object damaging the controls!
When playing a set in a club or lounge - this is what I put the unit when I take a break. It is certainly worth every penny.
It fits snug on the unit. It works even with Denon's own screen protector attached. My tip is to always place the top edge down first and then gently press down the bottom edge. Works every time! But to save time, I now use it without the Denon's screen protector, since it is protected by the decksaver.
The only two cons are that the P4 decksaver is a one, big, solid cumbersome piece of plastic. Putting it aside when not in use can be an issue. It also scratches very easy. So, Decksaver people: We need a Decksaver for the Decksaver!