Where is the whiteboard calibration in the control panel?

Whiteboard calibration is in "Driver Software-Connection and Positioning".

Calibration is to make better use of electronic whiteboard. The position of the pen tip of the electronic pen needs to be consistent with the cursor on the screen, and the pen tip of the electronic pen needs to click the interactive whiteboard main body to calibrate the shortcut key.

Use an electronic pen to be perpendicular to the board body, and accurately click the middle position of the black "+"sign that appears in turn on the screen; When "Calibration Complete" is displayed in the middle of the screen, click the "OK" button to complete the calibration operation and exit the calibration procedure.