Define the tablet area that will be mapped to the screen area.[1] Full Area: the entire active area of the tablet. This is the default setting.[2] Screen Ratio:As a general rule, be 16:9.[3] Customized Area: 1> Enter coordinate values. 2> Drag the corners of the foreground graphic to select the screen area.
By changing the direction of the tablet to adapt to the left and right hand operation. You can rotate the tablet by 0°,90°,180° or 270°.