High-resolution A3 flatbed scanner with LED lighting. Gentle scanning of various documents up to A3 size. Scanning speed of 7.8 seconds for an A3 document. 800 dpi optical resolution, 48-bit input, and 24-bit output color depth. Seven configurable "One-Touch" function keys for frequently used scan configurations. Direct connection via USB, TWAIN, and WIA drivers for smooth compatibility. Includes software package Plustek DocAction, DocTWAIN, MacAction, ICA, and OCR. The Plustek OpticPro A320E digitizes templates of various kinds up to A3 format quickly and accurately with up to 800 dpi optical resolution. Use seven configurable "One-Touch" function keys and the included software package to make scanning processes more convenient and efficient. Plustek DocAction: complex tasks completed at the push of a button. The software Plustek DocAction is included. Here you can assign the "Custom" button on your Plustek scanner with individual scan configurations that seamlessly integrate into your usual workflows. Choose from numerous file formats and storage locations to then execute complex actions like "Scan the document, remove blank pages and the color red, save it as a searchable PDF, and upload it to my Dropbox folder" with a single button press.