- Duplex function - Up to 20 ppm (simplex) or 36 ipm (duplex) - Ultrasonic double-feed detection - Automatic page size detection - Deskew - Recommended max. usage: up to 800 scans per day - Incl. USB cable, power adapter and power cable We recommend: Buy this qualifying Canon printer and benefit from Canon's 3-year warranty promotion with an additional 1-year bring-in service extension for additional peace of mind. Register your device within 30 days of purchase on the manufacturer's website, where you can also find terms and conditions for the promotion.