The 3M Digital Projector X20 may be just the right mobile solution you've been seeking. Weighing less than 4 lbs., 2000 lumen, 4:3 aspect ratio projector delivers a crisp image from 30-300 inches - perfect for almost any office, classroom or small space screen. Easily connect your PC to one of the RGB inputs or go even lighter with a PC-less .jpg presentation using the featured USB port. You can even personalize your settings and increase your security with the many 3M X20 features. It`s lighter and brighter at its best.