TechnologyCIS (Color Image Sensor)Scan SpeedUp to 40ppm/80ipmScanner ResolutionUp to 600 dpiScan TypeADF (Automatic Document Feeder), DuplexInterfaceUSB 2.0, WirelessScan SizeA4, A5, A6, B5, B6, Business card, Post card, Letter, LegalInput Tray50 sheetsDimension306 mm x 250 mm x 258 mmWarranty3 years