LG PW600G Portable 3D Ready LED DLP Pico / Portable Projector, 1280 x 800, 100000:1, 600 ANSI Lumens, USB, Built-in Speaker Cabinet Color: White Aspect Ratio: 16:9 / 4:3 Display Size: 25 - 100 (40@4.3ft) Brightness: Up to 600 Lumens Contrast Ratio: 100000:1 Keystone Correction: Auto Keystone (Veritical) Input Video Compatibility: Analog RGB, Digital, Composite Input Video Connectors: 1 x RGB In, 1 x Composite (AV) In, 1 x HDMI (MHL)