Using The Optical Trackball To Interact With The Touch Screen; Going To An Extended Home Screen; Selecting An Item Onscreen; Selecting A Tab - HTC Desire User Manual

Using the optical trackball to interact with the touch screen

Besides using finger gestures on the touch screen, you can also use the optical trackball to
interact with your phone's touch screen.
Be sure to place your finger over the optical trackball first (covering it completely), and then
slide your finger across the optical trackball.

Going to an extended Home screen

To go to the extended Home screen on the right, slide your finger to the right. Slide your
finger to the left to go to the extended Home screen on the left.

Selecting an item onscreen

For most screens, slide your finger to the left, right, up, or down, depending on the direction
you want to go. For example, if you want to select (highlight) an item above, slide your finger
upward. Press the optical trackball to open the item.

Selecting a tab

For screens that have tabs at the bottom, slide your finger to the left or right to go to a tab.
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