All mechanically operated controls and keys shall comply with Regulation .06D(1) and (2) of this chapter. If a product utilizes touch screens or touch-operated controls, an input method shall be provided that complies with Regulation .06D(1) and (2) of this chapter. When an ocular form of user identification or control is used, an alternative form of identification or activation, which does not require the user to possess particular ocular characteristics, shall also be provided.