HP Scanjet Pro 2500 F1 ADF

Summary of Features
Produce up to 40 images per minute with two-sided scanning and a 50-page automatic document feeder
Scan pages up to 8.5 x 122 inches (21.6 cm x 309.9 cm) through the Automatic Document Feeder, and use the flatbed for bulky media
Up to 600 dpi (color and monochrome, ADF); Up to 1200 dpi (color and monochrome, flatbed)
Dont wait for warm-up Instant-on Technology lets you begin scanning quickly
Streamline routine work with one-touch scanning
Scan Input Modes Scan front-panel function: Save as PDF, Save as JPEG, E-mail as PDF and Send to Cloud. HP Scan in Win OS, HP Easy Scan/ICA in Mac OS and third parties applications via TWAIN.
Duty Cycle (daily)Recommended daily duty cycle: 1500 pages (ADF)
Control Panel5 buttons (including Sleep/Power button); 7 LEDs (including Power, Error, Scan to which destination and Simplex/Duplex)