Can I run USB Display and Easy Interactive Tools (EIT) at the same time?
Yes. You can run USB Display and EIT software at the same time. Open the projector's Extended menu and set the USB Type B option to USB Display/Easy Interactive Function. A USB 2.0 connection is recommended for best picture quality and interactivity.
Note: Epson recommends using an HDMI or a VGA connection to project your computer's image when using the interactive pens. Using other types of connections to project your image, such as USB Display or a wireless connection, may cause your pens to not work properly (e.g., the pens may lag or skip).Related references
Projector Setup Settings - Extended Menu