The HP ScanJet Pro 2000 s1 Sheet-feed Scanner L2759-64001 is a high-resolution laser scanner with a maximum resolution of 600 x 600 DPI. It features a Contact Image Sensor (CIS) for precise scanning and 256 MB of memory. This portable scanner offers USB 3.0 connectivity and supports various paper sizes including A4, A5, A7, A6, and A8. The scanner also features duplex scanning capabilities, making it ideal for scanning multiple pages quickly and efficiently. Perfect for home or office use, the HP ScanJet Pro 2000 s1 is a reliable and efficient scanning solution.