Epson BrightLink 475Wi User Manual page 160

Setting
USB Type B
Options
Easy Interactive Function
USB Display/Easy Interactive
Function
Wireless Mouse/USB Display
160
Description
Selects what happens when you
connect your computer to the
projector's USB-B port
Easy Interactive Function lets
you use the interactive pens with
your computer
USB Display/Easy Interactive
Function lets you display your
computer's image through the
USB port and use the interactive
pens with your computer (not
recommended)
Wireless Mouse/USB Display
lets you use the wireless mouse
feature and display your
computer's image through the
USB port (interactivity not
available)