The LW890UST WXGA 4000-Lumen Interactive Ultra-Short-Throw Laser Projector from BenQ uses BlueCore Laser technology to deliver high color performance. It has a brightness of 4000 ANSI lumens and a dynamic contrast ratio of 100,000:1. This projector has a 6.9mm fixed manual focus lens with a f/2.6 aperture. It supports a throw ratio of 0.24:1.This projector features two HDMI ports (one with MHL), two VGA ports, RCA composite, and S-video inputs. There are 3.5mm audio input and output jacks along with a 10W built-in speaker. A power cord, a remote control, two AAA batteries, a VGA cable, and a wall mount are included.