This wide-screen, ultra short throw projector eliminates shadow and glare due to close proximity of projector to board. Offering 2D and 3D projection. Specifications: Native Resolution WXGA 1280 x 800; Brightness 3500 ANSI Lumens, Contrast 15000:1; Noise Level 30dB (ECO mode); Aspect Ratio 16:10 Native, 16:9/4:3 Compatible; Weight <3.0kg, Inputs/Outputs: VGA in x 2, VGA out x 1, HDMI x 1, S-Video x 1, Composite x 1, Audio in –RCA (L/R) x 2, Audio in – 3.5mm jack x 2, Audio out x 1, microphone x 1, Mini USB x 1, DC 12V output x 1, Control RS232 D-Sub 9pin x 1, RJ45 (optional), Speakers 10W.