Sony PCV-V100G - Manual (Page 26)

VAIO Computer Quick Start
26
About the Mouse
Your VAIO® computer is supplied with a wireless optical mouse. Before
attempting to use the wireless optical mouse with your computer, see Connecting
the Wireless Mouse.
Wireless mouse (Top)
1 Left mouse button
Press to perform specific mouse functions.
2 Wheel button
Rotate the wheel to scroll up and down on the display.
3 Right mouse button
Press to perform specific shortcut functions.