Brother DS640 A4 Personal Document ScannerScan and go with the DSmobile DS 640. Ideal for scanning single sided documents when on the move or when you have limited desk space. Make scanning, saving and sharing your documents effortless. The small, compact design, makes the DSmobile DS 640 ideal where space is limited. Whether on a reception desk or when you are out of the office, reducing the amount of paperwork and ensuring document security is always key. A great choice for reception areas,