Sony PCG-GRV550 - Manual (Page 69)

Describing the touch pad
Locating and Describing the Touch Pad
Action Description
Point Slide one finger on the touch pad to place the pointer on an item or object.
Click Press the left button once.
Double-click Press the left button twice.
Right-click Press the right button once. In many programs, this action displays a shortcut menu of context-sensitive
choices.
Drag Slide one finger while pressing the left button.
Scroll Move your finger along the right edge of the touch pad to scroll vertically. Move your finger along the bottom to
scroll horizontally. (The scroll function is available only with programs that support a touch pad scroll feature.)
Page 69