• Select the speed of the wheel scroll and choose how many lines should
scroll when the wheel is rotated one click, or select For Pages to scroll a
whole page with each click
To set the mouse wheel to adjust the audio volume instead, select Adjust
of the volume and adjust the slider to determine how fast the volume
changes when you rotate the wheel.
• Click OK to accept the changes and exit
Note: To use the horizontal (side-to-side) mouse scroll function on a Windows
XP computer you must install the supplied software.
Windows Vista users do not have to install the software to use the horizontal
scroll function.
9. How to customize the keyboard?
Your keyboard has four programmable application buttons.
• Double-click the keyboard icon in the system tray.
• To change the action for programmable button, click the corresponding
Icon.