Two-sided document scanner at a speed of up to 40 pages per minute single-sided and up to 80 pages per minute double-sided. Includes a 50-page paper feeder. Hardware interface: USB2 (supports USB 1.1). Scanning resolution up to 1200DPI. Capable of scanning business cards and driver's licenses. Recommended daily workload volume: up to 4,000 scans. Average workload capacity of 5,000 pages per day.