The Canon 3258C002AA imageFORMULA DR-C225 A4 Color Document Scanner is a sheetfed scanner that supports scanning sizes up to A4 (210 x 297 mm). It has a grayscale depth of 8 bit and a color depth of 24 bit, with a scanning resolution of 600x600 DPI. The scanner features a Contact Image Sensor (CIS) image sensor and USB 2.0 connectivity. It is designed for scanning documents and comes in black.