Shuttle Search Control! Surf through your tape with the new Frame Forward (F+) and Frame Reverse (F-) shuttle buttons. Press this button once and it surfs through your tape one frame at a time. Or, jog through your tape by pressing and holding the button down.
On-Screen Data Control! Turn your on-screen data in your view finder on and off (DATA)! Works much like your "display" button on your camcorder.
And Finally, Auto Focus (A) Turn your focus control from auto focus to manual and back again with the VZ-Rock! (This feature not available on certain camera models)