You can customize your mouse settings for game playing using the Logitech SetPoint mouse and keyboard software.
NOTE: If you don't already have SetPoint installed, you can download it. See Knowledge Base article 360023188414 for instructions.
To customize the mouse button settings for games:
Launch the Logitech SetPoint mouse and keyboard software.
Start > Programs > Logitech > Mouse and Keyboard > Mouse and Keyboard Settings
Click the My Mouse tab at the top of the SetPoint Settings window.
Select your mouse from the product drop-down menu at the top left.
Click the chess piece icon on the left toolbar to display the Game Settings screen.
Select your settings.
NOTE: can click the "?" icon for descriptions of the settings.
Click Apply to save your settings and then OK to exit SetPoint.