This fully proportional joystick has a built-in mode change function and requires just 18 grams of force to deflect. Pushing directly down from neutral will reset the chair to the next mode that is turned on. A new feature: Changing the slide switch on the interface will allow the client to reset the reverse direction. This will benefit those who, due to weakness, don’t have another switch site available or can’t remove their hands from the joystick.