The Brotherª DS-720D mobile scanner is perfect for the mobile professional who needs a powerful scanner that will slide right into a briefcase or business bag. It's ideal for capturing two-sided business documents, as well as receipts, business cards, embossed plastic cards, invoices, photographs, and more. It scans at up to 1200x1200 dpi resolution (interpolated) and 600x600 dpi (optical), with fast color and black scan speeds of up to 8ppm, 5ppm duplexà. Its small size, USB power, and valuable suite of scanning software make it a great fit for home offices and desks with limited space, too!