Unitech MS180-1KBG. Scan type: CCD, Light source: LED, Wavelength: 660 nm. Interface: PS2/AT. Input voltage: 5 V, Current consumption: 100.5 mA. Dimensions (WxDxH): 87.8 x 80 x 50.8 mm, Weight: 0.125 kg. Colour of product: Black