Contour Design Shuttle-Xpress NLE Multimedia Controller (Black) - Manual (Page 13)

2.3.2.2.5 Mouse Click
This action allows you to associate a mouse click (either
left, middle or right) to a Shuttle component. A Modifier
key can also be associated to the mouse click in order to
modify its behavior.
The click frequency can be set through the Frequency
Menu.
2.3.2.2.6 Mouse Wheel
This action allows you to associate the scrolling feature
(wheel up or wheel down) to a Shuttle component. A
Modifier key can also be associated to the wheel
movement.
The wheel tick frequency can be set through the
Frequency Menu.
Contour Shuttle Multimedia Controllers 10