ViewSonic PG603X 3800 Lumens XGA Business Projector with VGA, HDMI, USB, 10W SpeakerVERSATILE PROJECTOR: Advanced visual features ideal for use in education and business environments HIGH BRIGHTNESS: 3,800 ANSI Lumens of brightness and a 22000: 1 high contrast ratio guarantee bright images in any environment, including rooms with high levels of ambient light EASY SETUP: Simple setup and control, just plug & play your presentations, videos, and pictures LONG LAMP LIFE: Dynamic Eco mode allows the lamp to shine bright for up to 15,000