Using the Extended Display Setup
Microsoft Windows 7 Operating Systems (Home Premium, Professional, Enterprise and Ultimate Editions) support extended display touch screen functions for two monitors connected to one system.
1.Make sure a USB cable is connected from the computer to each monitor.
2.Select Start > Control Panel and change View by: to Large icons or Small icons.
3.Select the Tablet PC Settings control panel. The Tablet PC Settings control panel will only appear after Microsoft Windows 7 recognizes a connected touch monitor.
4.On the Display tab in the Tablet PC Settings, select the name of the monitor you want to calibrate from the drop down menu.
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