User's Manual

Setting the Screen Orientation
● The screen has the following four orientations:
(1) Primary Portrait (2) Primary Landscape
(3) Secondary Portrait (4) Secondary Landscape
“Portrait” refers to the vertical displays; “Landscape” refers to the horizontal
displays.
You can set your screen orientation to one you often use:
Go to “Start”  “Control Panel”  ”Tablet and Pen Settings”  “Display” 
“Screen Orientation”
(You can also use the ICON to rotate the screen.)