How to Adjust a ‘Mouse Pointer’ in Windows 7,

 Switch Primary and secondary button of mouse

 Set the Mouse Pointer speed

 Display the Mouse Pointer Trails

1 Click the Start Menu in the lower left corner of the Screen.

2 Click Control Panel.

3- In the upper right corner of Control Panel, if View By: is set to Category, click the drop down arrow next

to Category, then select Large Icons.

4- Scroll down and click on Mouse.

5 - The Mouse Properties window will open.

Click on "Buttons."

Here you will have the option to switch the primary and secondary buttons,