The Brand New Brother DS-920W Doubled-Sided Document Scanner is perfect for the mobile professional who needs a powerful scanner is completely wireless and easy to use. It’s ideal for capturing two-sided business documents, as well as receipts, business cards, embossed plastic cards, invoices, photographs, and more. It can operate completely wirelessly thanks to the Wi-Fi interface and included rechargeable Lithium-Ion battery, enabling Wi-Fi transfer of scanned documents to computers and mobile devices. It scans at up to 1200×1200 dpi resolution (interpolated) and 600×600 dpi (optical), with fast color and black scan speeds of up to 8ppm, 5ppm duplex. Its small size, flexible USB or battery power, and valuable suite of scanning software make it a great fit for home offices and desks with limited space, too!