... ,max support A4 size paper,It only takes a few seconds to scan the content on the ... display can view scan state,Can be realized at any time and place office.This product is ... be easily placed in backpacks, handbag, a briefcase inside, does not occupy a space, easy to carry. 3. ... of sheets, scanning resolution, scanning color mode be clear at a glance. 4. battery power supply, SD card storageUse common ...