Double-click the 'Mouse' icon. Click the 'Buttons' tab. Select either the 'Right-handed' or 'Left-handed' radio button.
1) Click the 'Start' button to display the 'Start' menu.
2) Select 'Settings' and select 'Control Panel'. (The 'Control Panel' window appears.)
3) Double-click the 'Mouse' icon. (The 'Mouse Properties' dialog box appears.)
4) Click the 'Buttons' tab.
5) Select either the 'Right-handed' or 'Left-handed' radio button.
6) Click 'Apply' and click 'OK'.
