The Brother Image Center ADS-1000W is a compact portable document scanner designed for A4 sized paper documents. With a maximum resolution of 600 x 600 DPI and 24-bit color depth, this scanner provides high-quality scanning results. The scanner features a Contact Image Sensor (CIS) for accurate scanning and offers wireless and USB 2.0 connectivity for convenient connectivity options. Ideal for on-the-go scanning, this Brother scanner is a reliable and efficient tool for digitizing documents.