1.Select the button you want from the Button drop down menu.
2.Next select the function you want by using the Function drop down menu.
3.After you have selected the features you want click apply at the bottom of your screen.
You may change these features at any time.
You may also check your battery life from this screen. The battery indicator is located on the right side of the window.
Magnifier Function
This feature allows you to use the scroll button as a magnifier. To enable this feature, simply check the box labeled “Magnifier” and click Apply. Press the middle scroll button to activate the magnifier.
To make the magnifier size taller, press and hold the scroll button again and move the mouse up or down.
To make the magnifier size wider, move the mouse right or left.
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