Optoma X313 Full 3D XGA 3000 Lumen DLP Data Projector (Discontinued by Manufacturer) Full Digital and analog connectivity 3000 lumens bright with 20,000:1 contrast ratio will get your presentations noticed Full 3D compatibility; captivate your audience with immersive 3D presentations USB with 5V 1A provides power to your accessories; advanced remote with mouse control Ultra long lamp life for minimal cost of operation