The kit only includes the 4 cameras and their screw-on mountings.
The cameras are white.

Now I know what a hub is. That's the white box in the second last picture. No, it's not included. But if you register with Arlo and take out a subscription, you don't need a hub either. What I also recommend you do is sign up with Arlo. Because, they don't tell you that if you don't sign up to Arlo, you won't have all the functions.

Hi Anonymous, the cameras look exactly like the picture. black and white.
Unfortunately, I don't know what a hub is. Anyway, as I said, they look exactly like the picture.
Greetings Ricardo