BenQ MW853UST projector is a total classroom interactive solution. BenQ MW853UST offers superior connectivity with ultra short-throw design, and optional PointWrite interactivity. The 10000:1 ultra-sharp contrast ratio, 3200 ANSI lumen brightness and lamp life are enhanced by the SmartEco technology for long lasting, reliable and vibrant images. BenQ offers the best interactive proctor for classroom.