Get the Allen & Heath Xone:K2 here: https://www.sweetwater.com/store/detail/XoneK2
The small-format Allen & Heath Xone:K2 DJ MIDI controller puts a ton of knobs, buttons, and sliders at your fingertips, plus a handy 4-channel audio interface. An included case doubles as a stand, elevating the Xone:K2 to the height of a standard DJ mixer. It also includes Allen & Heath's X:LINK protocol, which allows you to daisy chain the Xone:K2's MIDI and power with other X:LINK-equipped gear via a single Cat 5e ethernet cable.