Sony VGN-A140P - Manual (Page 25)

About the Wireless Mouse
25
About the Wireless Mouse
Your VAIO® computer may be supplied with a wireless optical mouse,
depending on the model that you purchased. Before attempting to use the
wireless optical mouse with your computer, see “Connecting the Wireless
Mouse” on page 34.
Identifying the Parts of Your Wireless Mouse
1 Left mouse button 4 Power switch
2 Wheel button 5 CONNECT button
3 Right mouse button