Document Scanner Mobile Scanner Handheld Scanner 900DPI Color & Mono Handyscan For Document, Photo, Receipts, Books - Optical Character Recognition (Ocr) Software Included Scanner for color, images, documents, magazine&Books. Resolution: 900DPI External Memory: Support Micro SD card up to 32GB Optical Character Recognition (OCR) software included Good for scanning documents, books & pictures up to A4 Size