The DSmobile DS-940DW offers exceptional flexibility. With its built-in battery, Wi-Fi, and an intuitive LCD control panel, setup is a breeze. Digitizing your documents in a space-constrained office or on the go is incredibly easy. Scan your documents directly to the cloud using Brother's mobile app and share them with colleagues from anywhere. Your information is secure, easy to find, and can be easily edited. Thanks to the unique rolling system, you don't need extra space behind the scanner for the document to pass through. As it is fed in, it glides back over the top of the scanner to you.