If you're looking to maximize your live switching and PTZ control freedom go for the Air Fly Pro from SKAARHOJ. This desktop controller is equipped with an extensive control interface including multiple programmable four-way buttons, OLED displays, and RGB multilevel metering bars. Also featured are two encoder knobs, a zoom rocker, a joystick pad, and a hall-effect T-bar. The Air Fly Pro runs the SKAARHOJ-developed open-source UniSketch OS, which is user-programmable to fit specific workflows. PoE technology simplifies setup by enabling signals and power to travel via a single cable.