Qomo INTERACTIVE WHITEBOARD Owner's Manual page 19

System setup is used to set the simulation of mouse's right-click and
double-click based on user's preferences.
To Simulate Right-click: The pen will function as a mouse right-click
when the pen tip stops on the screen more than 1500 milliseconds
(right-click time) and moves a distance less than 20 pixels (response
time).
To Simulate Double-click: The pen will function as a double-click on the
screen when two consecutive clicks occur in less than 200 milliseconds
(double-click time) and in position less than 20 pixels (response area)
from one another.
Calibrating Whiteboard
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