Plustek OpticLab H850, 1.45 x 1" (36.8 x 25.4 mm), 7200 x 7200 DPI, 48 bit, 16 bit, Film/slide scanner, Black, Red Plustek OpticLab H850. Maximum scan size: 1.45 x 1" (36.8 x 25.4 mm), Optical scanning resolution: 7200 x 7200 DPI, Input color depth: 48 bit. Scanner type: Film/slide scanner, Product color: Black, Red. Sensor type: CCD, Light source: CCFL, Button functions: Off, On, Scan. Standard interfaces: USB 2.0. Width: 4.72" (120 mm), Depth: 10.7" (272 mm), Height: 4.69" (119 mm)