X-power 8CH R/C FLIGHT SIMULATOR  is a perfect goods for both beginners and experienced to practise
     the flight skills.This fms is the microsoft flight simulator of environmentalism. It need not setting the
    battery ,just connect the computer with its USB cable to work. With detailed explanation and
    pictures in the manual,any beginner can quickly master the operating skills on light software, you
    will not get any trouble from power,weather etc, just enjoy flight fun on computer.