If
you connected your computer to a Computer, HDMI,
or DisplayPort port on the
projector, you also need to connect the USB cable so you can use
the pens with your computer.
Note: You can
connect you computer to the control pad instead of directly to the
projector.
Connecting the USB cable also lets you set up the remote control
to act as a wireless mouse, but you cannot use this feature at the
same time you are using the pens with your computer.
If you
want to use the remote control as a wireless mouse, you need to
change the
USB Type B setting in the
projector's Extended menu. You may also need to configure your
computer to work with an external USB mouse. See your computer
documentation for details.