Manual
Page 7
... Zoom to AutoScroll. You can use Zoom with TrackMan Live! English Using the Software 5. Place the cursor in the direction you move the trackball in an application. The farther you want to zoom out. 5 Press the button to scroll through a document. AutoScroll Use AutoScroll to which Universal Scroll has been assigned, then move the pointer...
... Zoom to AutoScroll. You can use Zoom with TrackMan Live! English Using the Software 5. Place the cursor in the direction you move the trackball in an application. The farther you want to zoom out. 5 Press the button to scroll through a document. AutoScroll Use AutoScroll to which Universal Scroll has been assigned, then move the pointer...