DJ mixers with Djay Pro - natively supported?

Going through Algoriddim’s hardware list of “natively supported” equipment (, there is much talk about CDJs and stuff, but no mentioning of ANY independent mixer, just controllers.

Why are there no mixers on the hardware list?

Will djay pro integrate perfectly with with any random mixer that has a USB socket, or what?

Does it matter which Pioneer mixer you use?

What about other mixer brands, eg Behringer (for ex the dx052).