Epson BrightLink 475Wi User Manual page 130

Change custom pen color and width
Write or draw with custom pen
Change highlighter pen color and width
Write or draw with transparent highlighter pen
Write or draw with black pen (fine point on left, thick point on right)
Write or draw with red pen (fine point on left, thick point on right)
Write or draw with blue pen (fine point on left, thick point on right)
Use the eraser (thin width on left, thick width on right)
Clear all annotations (select Undo to restore annotations)
130