Targus AMU47AP User Manual page 7

Using the 4th and 5th buttons
NOTE: DOUBLE CLICK ON THE "TILT MOUSE" ICON IN THE TASK BAR WILL LAUNCH
THE MOUSE SETTINGS SCREEN. YOU CAN EDIT THE SETTINGS AND PREFERENCES
IN THIS WINDOW.
By assigning the Net-Search Button/Office Button to (Normal
Function), this will set the button as "Internet-Page Forward" and
"Internet-Page Backward" in the internet browser.
Targus 5 Button Tilt Laser Mouse
6
Net-Search Button
Office Button