Garmin GFC500 Autopilot for X-Plane, P3Dm and FSX By RealSimGear
The RealSimGear GFC500 Autopilot is modeled after the popular general aviation model, this autopilot includes functioning rubber buttons for all modes, as well as indicator LED's that reflect the operating mode. The wheel also functions to allow you to adjust target indicated airspeed, vertical speed or altitude. Dedicated HDG and CRS knobs are also provided.
The unit connects to your PC with a single USB cable and works with the same RealSimGear plugin software that is used for their other products.