[Complete functions] The portable scanner has complete functions, a 10-megapixel camera (resolution: 3672X2754), which can scan all A4 size documents and is equipped with LED fill light.Only supports Windows XP / Win 7 / Win8 / Win10 and higher versions, does not support Mac OS and Linux. [Configure image processing software] It can automatically correct deviation, identify bar codes, time continuous shooting, add watermark, image merging, crop black edges, color to remove the background and other functions. You can optimize the image by adjusting brightness, saturation, contrast, sharpness, etc. . [Wide application] The maximum scan size is A4, which can be used to scan various types of documents, including documents, bills, ID cards, passports and other similar size documents. With video recording function, it is widely used in offices, classrooms, libraries, banks, hospitals, etc.; it can effectively improve our work efficiency. [Folding design] The scanner can be folded at 90° for easy storage. It is equipped with U disk and operating software for easy installation and operation. [OCR text recognition function]: The captured document image can be directly converted into text, with a recognition rate of 99% or higher. It supports symbol and number recognition, and can be exported to editable files with one click, such as WORD, EXCEL, PDF, TXT specification: Pixel: 10 million Resolution: 3762x2856 Product folding size: 26.4*7.5*7.5cm Product unfolded size: 26.4*21.8*7.5cm Net weight: 470g Format: A4 (210MM*297MM) Scanning speed: 1 second/page Support picture format: JPEG/TIF/PNG/GIF/BMP Support video format: AVI Scannable media: test papers, documents, physical objects, books, magazines, certificates, business cards, etc. Supportable system: English system package: 1*scanner 1*soft pad 1*Data cable 1*U Disk