ViewSonic PA503W 3800 Lumens WXGA High Brightness Projector for Home and Office with HDMI Vertical Keystone and 1080p SupportVERSATILE PROJECTOR: Advanced visual features ideal for use in education and small business environments BIG SCREEN PROJECTION: Projects 120 inches from 15 feet 8 inches in 3800 lumens EASY SETUP: Simple setup and control; just plug & play your presentations, videos, and pictures LONG LAMP LIFE: SuperEco Mode allows the lamp to shine bright for up to 15,000 hours FLEXIBLE CONNECTIVITY: Supports most media players, PCs, Macs, and mobile devices with