Connecting a Cintiq to my IMac

Hi everyone, I have an IMac Retina 4K, 21.5 inch, operating with High Sierra 10.13.1, I'm trying to connect my new Wacom Cintiq 22HD (DTK-2200/K) to it, anyone knows what kind of adapter I need? I do have at home a

USB 3.0 to DVI / VGA External Video Card Multi Monitor Adapter – 2048x1152

is this any good?

Thanks!!