Scanner type: Flatbed & ADF scanner 1200 x 1200 DPI Duplex scanning Built-in display A4 Scanning media types supported: Envelopes, Labels, Photo paper, Plain paper Maximum scan size: 216 x 356 mm Sensor type: CIS USB port Wi-Fi Ethernet LAN Power supply type: AC 23.9 W Built-in processor 666 MHz Professional workteams that need a network connected, fast, versatile, full-featured scanning for quick, ad-hoc tasks and routine jobs. Either from the automatic document feeder or Legal-size flatbed glass. Scanning ADF scan speed (b/w, A4) 50 ppm Duplex scanning Yes Optical scanning resolution 1200 x 1200 DPI Maximum scan size 216 x 356 mm Design Touchscreen Yes Display diagonal 7.11 cm (2.8") Product colour White Built-in display Yes Scanner type Flatbed & ADF scanner Performance RAM capacity 1 GB Processor frequency 666 MHz Built-in processor Yes Scan to TWAIN Daily duty cycle (max) 8000 pages Scan file formats BMP, CSV, DOC, DOCX, JPEG, PDF, PNG, RTF, TIFF, TXT, XLS, XLSX, XML Sensor type C