projector came with a blue pen and an orange pen, identified by the
color on the end of the pen. You can use either pen, or both pens
at the same time (one of each color), with Easy Interactive Tools.
Make sure the pen batteries are installed.
Note: The pen
turns off automatically after 20 minutes of inactivity. Tap the pen
tip or press the button on the side to turn the pen back
||Attachment for optional strap or cord