Time-saving, fast scan speeds. Scans color and black and white documents at up to 16 ppm. (Color and monochrome scan speed, letter size paper at 300dpi.) | On the go scanning. Powering the Brother DS-640 document scanner through the included micro USB 3.0 cable to a laptop or PC enables scanning from virtually anywhere and makes the DS-640 highly portable for mobile professionals. | Compatible with the way you work. The software included with the DS-640 document scanner allows you to scan to multiple "Scan-to" destinations including File, Image, OCR, Email, and cloud services to keep your business moving. (When connected to a PC with applicable software. Drivers and bundled software available via download at solutions.brother.com. Internet connection required. Refer to User Guide for more information.) | Bundled software lets you do more. The included software suite provides document management and OCR software that allows you to turn your hardcopy documents into editable Microsoft Word files. (When connected to a PC with applicable software. Drivers and bundled software available via download at solutions.brother.com. Internet connection required. Refer to User Guide for more information.) | Compact and lightweight. The sleek new design of this Brother document scanner measures less than 11.8 inches in length and weighs about 1.5 pounds, making it easy to take with you wherever you go. | Handle a variety of document sizes. The Brother DS-640 document scanner allows you to scan a variety of documents including invoices and receipts, up to 72 inches long and on paper up to 72 lb. bond weight. | Scan plastic ID and business cards. Easily scan business cards and plastic ID cards through the same location as other documents. | Optimize images and text for storage/classification. The software included with the Brother DS-640 document scanner enhances scans with automatic color detection/adjustment, image rotation (PC only), bleed through prevention, background removal, text enhancement and color drop. (When connected to a PC with applicable software. Drivers and bundled software available via download at solutions.brother.com. Internet connection required. Refer to User Guide for more information.) | Flexible business processes/system support. Supports Windows, Mac® and Linux® environments and TWAIN/WIA for PC/ICA for Mac/SANE drivers. (Drivers and bundled software available via download at solutions.brother.com. Internet connection required. Refer to User Guide for more information.) | At your side support. 1-Year Limited Warranty and Brother free online, call, or live chat technical support for the life of your scanner. (Free technical support only in USA.). Greyscale - 256