1、IMAGE CLARITY: Document camera supports color scan, black and white scan, grayscale scan, document front and back merge, image editing, image management. No obvious flicker, ripple, noise. The image is clear, colorful, and regular light changes do not affect the picture quality. 2、OCR TECHNOLOGY: Portable document camera uses powerful OCR technology to convert snapshoted document images directly to text with a recognition rate of over 98%. It supports multi language, symbol and number recognition and can be exported to editable files such as word or txt. 3、CMOS SENSOR: Book scanner features an 8 megapixel CMOS sensor for clearer snapshot of live images. Built in LEDs allow you to snapshot images in both dark and bright environments with greater range and better fill light effect, even coverage and smart fill light. Runs on for Windows only. 4、SPACE SAVING: USB document scanner is made of aluminum alloy pillar, crossbar with sports car shape design hierarchy. Host portable, foldable, compact base, save desk space, with A3 soft manuscript pad, support the placement of A4 and the following documents. Snapshot and display A3 size images. 5、SCOPE OF APPLICATION: Document camera scanner simply connects the scanner to your computer using a USB cable and then installs the relevant software to make the scanner work (comes with software CD), perfect for home, teacher, lawyer, administration, finance, and corporate use.