Mouse setup - Windows

1. Select Start > Settings > Control Panel, then double-click the Mouse item to display its properties.
2. In the Mouse Properties window, click the Buttons tab and set the Left, Middle, and Right buttons to Primary, Middle, and Secondary.
   
3. Click OK to save the mouse settings.

Mouse setup - Mac OS X

1. From the Apple menu, select System Preferences.
2. In the System Preferences window, select Keyboard & Mouse.
3. Click the Mouse tab, then set the Left, Middle, and Right regions of the mouse to Primary Button, Button 3, and Secondary Button.
   
4. Close the System Preferences window to save the settings.

Mouse setup - Linux

1. To open the Mouse Preferences window, select System > Preferences > Mouse.