1、Aluminium Alloy: This document camera adopts aluminum alloy pillar. Portable and small design save spaces. After unfolding, it supports the placement of A3 documents, after folding, it supports the placement of A4 and below. 2、Multi Function: This document scanner supports black and white scanning, grayscale scanning, document front and back merging, image editing, image management. 3、USB2.0 Connection: This document projector adopts USB 2.0 connection and power supply, energy saving and eco friendly. The pillar and the base are detachable and very portable. Compatible with USB3.0 interface. 4、CMOS Sensor: This overhead camera with 8 megapixels features CMOS sensor, which can catch real time image more clearly. Inbuilt LED light allows you to operate in dark environment. 5、Wide Application: This document camera scanner with foldable design needs software(Software CD Included). Perfect for families, teachers, lawyers, administration, finance, corporation. Item Type: Document Camera Material: Aluminium Alloy, ABS Camera: CMOS Sensor; Distortion Free Optical Lens Resolution: 8 Megapixels. 3840 x 2160 Output Format: MJPG, YUY2 Focusing Mode: the Camera Adopts Automatic Focusing Mode (Automatic Focusing Works when Put In), and the Imaging Speed is ≤ 1 Second Scanning Range: Maximum A3, Downward Compatible with A4, A5, A6, Business Cards, Various Types of Identity Documents Image Format: Support JPG, PNG, BMP, TIF Image Color: RGB24 Bit True Color Video Format: AVI Scanning Type: Support Documents, Notes, Magazines, Bills, Pictures, Photos, Three Dimensional Objects, Various Types of Identity Documents, Etc Filling Light: Natural Light and Auxiliary LED Light Filling, Intelligent Touch Dimming: Weak, Moderate, Medium , Properly Strong, Strong (Five Level Dimming) Image Control: Support Manual / Automatic White Balance Adjustment. Support Manual / Automatic Exposure Control Adjustment. the Image Has No Distortion. With Brightness Adjustment, Saturation Adjustment, Exposure Value Adjustment, Sharpness Adjustment, Color Adjustment, Gain Control and Other Functions Transmission Interface: Usb 2.0 Interface, Compatible with Usb3.0 Interface. Take into Account Data Transmission and Equipment Power Supply Image Processing: Intelligent Image Cutting and Correction, Tilt Correction, Image Enhancement and Optimization, Watermark Addition, Image Editing Other Functions: Automatic Capturing, Timed Photographing, Barcode Recognition, PDF Conversion, Video Recording, Etc Barcode Recognition: Barcode and QR Code Can Be Recognized, and the Recognition Result is Used As the Name of the File Applicable System without Driver: for Win 7, for Win 10, for Win Xp, for Vista, and for Win 2003 1 x Document Camera 1 x Data Cable 1 x Screw 1 x Software CD 1 x User Manual