Fujitsu FPCM11801 Guide D'utilisation page 48

Clicking on Active Digitizer Display
To left-click, touch the object you wish to select and
then lift the stylus tip immediately.
Figure 24. Clicking on the Active Digitizer Display
47 - Touchpad/Active Digitizer/Touchscreen
Figure 25. Right-clicking Active Digitizer
Right-Clicking on Active Digitizer
Right-click can be accomplished by holding the
front of the toggle button down while tapping on
the screen. To change the settings for the right-
click feature, go to Start -> Control Panel -> Pen
and Touch. In the Pen Options tab, select "Press
and Hold" then click the [Settings] button.