... speed(without dock)A4 length: 900DPI with color≤9s, 900DPI with mono≤8s 600DPI with color≤4s, 600DPI with mono≤3s 300DPI ... file format JPEG/PDFDisplay panel TFT status LCDFocus range Contact, 0.3mmUSB port USB 2.0 high speed Power source Scanner:3xAAA ... cable, Scanner, Docking station, CD, User Manual ,Pouch portable scanner high definition with dock, own backlight, CIS Sensor type