The JSM Series joystick incorporates non-contact 3D Hall sensor technology to detect and transmit handle position. The output of the Hall sensor changes in proportion to to changes in the magnetic field caused by handle movement. The resulting linear relationship between handle position and signal output has no hysteresis and a stable null over the entire range of handle displacement. The J series handle is comfortable to use and complete with 4 push button switches in the faceplate and an optional trigger switch