• IIYAMA Touchscreen
• VGA or DVI cable
• USB cable

Ubuntu 14.04 is shipped with required drivers that enable the screen to …

• … display the Desktop
• … emulate mouse clicks and dragging events with Button 1 pressed

• Wrong offset when using multiple screens. See FIX for a workaround. If both screens have the same dimensions and the touchscreen is left of your main monitor, this call should fix it:

  xinput set-prop 'ELAN Touchscreen' --type=float 'Coordinate Transformation Matrix' 0.5 0 0 0 1 0 0 0 1

or if the touchscreen is right of your main monitor:

  xinput set-prop 'ELAN Touchscreen' --type=float 'Coordinate Transformation Matrix' 0.5 0 0.5 0 1 0 0 0 1

• Mouse wheel scrolling works with some desktop applications. But not with firefox because firefox allows to select text. Firefox “Grab and Drag” extension can be used for websites. But it still does not allow “mouse wheel” zooming in openEASE.

• Dragging with other button then 1