Epson PowerLite 2040 User Manual page 141

2. If you connected your computer to a port other than the projector's USB-B port, also connect a USB
cable to the projector's USB-B port and to a USB port on your computer (for Gesture Presenter
support).
Note: You do not need to connect a USB cable if you are using EasyMP Multi PC Projection or
Screen Mirroring to connect your computer to the projector.
3. Turn on the projector and start your presentation.
4. Press the Gesture button on the remote control.
You see the Gesture Presenter settings:
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