The Canon CanoScan LiDE400 is a compact and lightweight scanner that delivers high-quality scanning performance. It features a maximum optical resolution of 4800 x 4800 dpi, ensuring sharp and detailed scans. The scanner uses a Contact Image Sensor (CIS) technology, which allows for faster scanning speeds while maintaining excellent image quality. With its advanced Z-Lid expansion top, you can easily scan thick documents or books without compromising the scanning quality. The CanoScan LiDE400 also comes with a variety of software that enables you to enhance your scans, convert documents into searchable PDFs, and even create editable text files. Whether you need to scan photos, documents, or artwork, this scanner is a reliable accessory for your scanning needs.