The specific use method is as follows.
Holding posture: the same as holding a pen.
The power of the pen: similar to using chalk.
When the electromagnetic pen is normally used to operate on the whiteboard, the function of left mouse button can be realized. When the electromagnetic pen and electronic whiteboard are suspended from 12.5px to 25px, click the green button near the pen tip on the electromagnetic pen to realize the right mouse button function. The green button of the electromagnetic pen near the end of the pen tail realizes roaming function.