Epson ELP-DC06. Optical sensor size: 1/0.118 mm (1/3 "), Sensor type: CMOS, Effective sensor resolution: 1.92 MP. Maximum aperture: 2.8, Maximum focal length (f): 4.1 mm, Digital zoom: 4 x. Interface: USB 2.0, USB connector type: USB B. Power consumption (typical): 2.5 W, Current consumption: 500 mA, Operating voltage: 5 V. Width: 260 mm, Depth: 76 mm, Height: 60 mm