Check the following:
- Make sure you select Wireless Mouse as the USB Type B setting in the projector’s Extended menu when your computer is connected to the projector’s Computer1 or Computer2 port.
- Make sure your computer is configured to work with a USB mouse.
- Make sure your computer is selected as the source. Press the Computer button on the remote control to select your computer as the source.
Note: The wireless mouse function is supported on Windows and Macintosh systems with a USB port. See
Connecting the USB Cable for Remote Mouse Control for setup instructions.