This Brother DS-920DW mobile scanner is a great addition to any home or office. With wireless and USB 2.0 connectivity, you can easily scan and save documents and images. The scanner features a laser technology and a Contact Image Sensor (CIS) for high-quality 8-bit grayscale and 24-bit color depth scans with a maximum resolution of 600 x 600 DPI. In addition to its impressive technology, the Brother DS-920DW scanner also features duplex scanning and a custom size option for item height. This scanner is part of the Brother MFC product line and is in great working condition.