Impressive 5-inch LCD Touch Screen Display Scans 45 Double-Sided Sheets per minute Duplex Scanning Ultrasonic Double-Feed Detection Connectivity through Wi-Fi 6 (2.4/5 GHz) and USB 3.2 Includes Router Connect & Direct Connect Modes 100-page Automatic Document Feeder Scan Documents, Business Cards, Photos and Long Receipts with the attachable Receipt Guide Scan envelopes, plastic cards, folded A3 documents, and documents with sticky notes with Manual Feed mode Skew detection function that stops scanning when document is fed at an angle to protect the document 4-year Depot Warranty