Rotary control element 1, wherein the rotary button is mounted so as to be displaceable relative to the control element body in two directions which are substantially perpendicular relative to the axis of rotation, preferably freely displaceable in a plane perpendicular relative to the axis of {TAIL ~ rotation}, so that the functional capability of {HEAD ~ a joystick} is provided 
Rotary control element 1 , wherein the rotary button is mounted so as to be displaceable relative to the control element body in two directions which are substantially perpendicular relative to the axis of rotation , preferably freely displaceable in a plane perpendicular relative to the axis of { TAIL ~ rotation } , so that the functional capability of { HEAD ~ a joystick } is provided
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