DS-940DW Duplex and Wireless Compact Mobile Document Scanner, 600 dpi Optical Resolution, 1-Sheet Duplex Auto Document FeederThe Brother DS 940DW duplex wireless mobile document scanner offers easy, fast wireless document digitization. Scan two sided, color and black and white materials up to 16 ppm in a single pass. The DS 940DW scans a variety of documents up to 72" long and handles business and plastic ID cards. Scan to multiple destinations including File, Image, OCR, Email, Network, cloud services, Mobile Devices and a micro SD card. Scan directly to mobile devices