Epson Powerlite 1715C 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, vivid images Incredible combination of 2700 lumens and only 3.7 lb Proactive monitoring and control of the projector via the network New simple USB video connection for multiple presenters