HP ScanJet Pro 2500 f1 Flatbed Scanner

Up to 600 dpi (colour and monochrome, ADF), Up to 1200 dpi (colour and monochrome, flatbed), Duty cycle (daily) 1,000 pages (ADF), ADF 50sheets, ADF speed: Up to 20ppm/40ipm, Paper (banner, inkjet, photo, plain), envelopes, labels, cards (greeting, index), Hi-Speed USB 2.0, TWAIN Certified. Version 2.1