The Gear Switch is a replica of the original Cessna 172RG/182RG (Retractable Gear) Gear Switch. The included Red and Green current limited LEDs indicate the position of the Gear (up or down). The Gear Switch, incl. Indicators is directly connected to the PC via USB. A USB cable is included. The picture shown is as when the Gear Switch and Indicators are mounted into a TRC472 panel. The TRC472 Panel is not included.