Canon imageFORMULA DR-S250N Office Document ScannerThe Canon imageFORMULA DR S250N is a flexible and versatile office document scanner, designed to support various work environments and workstyles. With the ability to scan from virtually any compatible computer or smart device, the DR S250N scanner can aid users in improved collaboration and help to convert, process, and share document information efficiently. Document Feeding Automatic or Manual Document Size Width 2 to 8. 5 Document Size Length 2. 1