Scanner Type: CCD, Color Flatbed Scanner Host Interface: USB (Universal Serial Bus) Optical Resolution: 600 x 1200 DPI Interpolated: 19200x19200 DPI Color Depth (Hardware): 36 Bit/Pixel Color Depth (Software): 48 Bit/Pixel Grayscale Depth: 12 Bit/Pixel Black/White Depth: 1 Bit/Pixel Buffer Memory: 16 KB Depth of Focus: up to 3cm Scan 3D-Object as an image Scan Method: Single-Pass Scan Area: 210x297 mm Dimensions: 420x260x81.4 mm Weight: 2.2 kg Warranty: 12 months