Joystick

Isotonic joysticks are handle sticks where the user can freely change the position of the stick, with more or less constant force.

• Joystick
• Analog stick

Isometric joysticks – where the user controls the stick by varying the amount of force they push with, and the position of the stick remains more or less constant. Isometric joysticks are often cited as more difficult to use due to the lack of tactile feedback provided by an actual moving joystick.