BenQ PointWrite PW40U, Quick Start Manual, Page: 5 / 32

Instructions for surface
Optimal interactive quality will be dependent on the selected surface condition.
It is important to choose a flat and non-reflective surface to secure the writing
performance.
Comparison of the board surface
Semi-gloss surface
Glossy surface
Glossy surface will increase the
external light intensity and
interference may happen.
Non-smooth surface
or with protruding object on the
surface.
Performance Surface Boardmaterial
Semi glossy/Matt
Dry erase board
Best!
The surface will eliminate
reflection intensity.
Glossy
‡
General whiteboard
‡:LWK
Galvanized steel
‡:
ith Ceramic steel panel
Risk!
Interference may happen
during writing.