... it alone and it also works as an automatic feeding scanner when use with the docking stationWith batteries & SD card, it can ... length: 900DPI with color≤9s, 900DPI with mono≤8s 600DPI with color≤4s, 600DPI with mono≤3s 300DPI with color≤2s, 300DPI with mono≤1. ... cable, Scanner, Docking station, CD, User Manual ,Pouch auto feeding scanner with dock, own backlight, CIS Sensor type,support 32GB SD card ...