Epson Powerlite 1705C Wireless Multimedia Projector- 3.7 lbs 802.11 a/b/g wireless performance so fast you can display full-screen (30 fps) MPEG2 video with audio from a PC XGA (1024 x 768) resolution for sharp, vibrant images Incredible combination of 2200 lumens brightness and only 3.7 lb Proactive monitoring and control of the projector via the network New simple USB video connection for multiple presenters