Dell LATITUDE D400 - Manual (Page 73)

1 track stick
2 track stick buttons
3 touch pad
4 touch pad buttons
To move the cursor, lightly slide your finger over the touch pad.
To select an object, lightly tap once on the surface of the touch pad or use your thumb to press the left touch-pad
button.
To select and move (or drag) an object, position the cursor on the object and tap down-up-down on the touch pad. On
the second down motion, leave your finger on the touch pad and move the selected object by sliding your finger over
the surface.
To double-click an object, position the cursor on the object and tap twice on the touch pad or use your thumb to press
the left touch-pad button twice.
You can also use the track stick to move the cursor. Press the track stick left, right, up, or down to change the direction of
the cursor on the display. Use the track stick and track stick buttons as you would use a mouse.
Customizing the Touch Pad and Track Stick
You can use the Mouse Properties window to disable the touch pad and track stick or adjust their settings.
1. In Windows XP, open the Control Panel, click Printers and Other Hardware, and click Mouse.
In Windows 2000, open the Control Panel and double-click the Mouse icon.
2. In the Mouse Properties window:
Click the Device Select tab to disable the touch pad and track stick.