The EB1920W offers superior 4000 lumens color light output and great visual quality for average to large conference room. It not only brings back the light in your meeting room but also the clearest color. Keep your lights on for notetaking and sizzle your audience. Its exceptional value is complemented by its rich connectivity, offering you flexibility for your projection experience. The EB1920W is defiantly your preferred partner for business presentation. Advanced Auto Keystone Correction. This function automatically detects the projector39;s vertical angle and adjusts the vertical keystone distortion instantly, ensuring that setup can be achieved quickly and efficiently allowing you to concentrate on your presentation. With its rich features and connectivity, you can broaden your multimedia experience and impress the audience with smart and stylish presentations. No more hassle with cables. Directly connect your PC to the projector via a simple USB cable.