The dual mode feature allows you to switch from cursor mode to button mode. In button mode, the virtual buttons on the TouchPad surface provide convenient shortcuts to frequently used applications and there is a volume controller for quick and easy access to increase or decrease sound volume.

To enable dual mode, select the switch to button mode by tapping in the upper-right corner check box (the TouchPad will light up)

Note: Enabling button mode will disable the cursor. To reactivate the cursor switch off button mode by tapping on the upper-right corner again.

To disable dual mode:

1. Click windows start button, and select control panel
2. Select "hardware and sound" and mark "mouse" 
3. Select device settings tab and use the settings you see in the picture below
   
   
   
   
4. Click on "+" beside tapping 
5. Select Dual Mode and check "Switch to Button Mode by tapping in the upper-right corner" as in the picture below
   
   
   
   
6. Click Apply and OK to close.
   
   
   Dual mode is now disabled.