Virtual flight
Here you can find products intended for virtual flight simulators such as yokes "horns" that improve realism and sensations in commercial flights or hotas systems "joystick + gas lever" that provide great precision and control over the aircraft in combat flights. They are really almost obligated products if we want to enjoy a quality simulation given the complexity and a lot of parameters to control that if you do not have these products have to be controlled by assigning countless keys.