Key Features Scans Documents Optical Resolution: 1200 dpi (Flatbed) Scan Speed: 30 ppm / 60 ipm Maximum Scan Size (ADF): 8.5 x 122" Maximum Scan Size (Flatbed): 8.5 x 14" 50-Sheet Automatic Document Feeder One-Pass Duplexing; Multi-Feed Detection 2.8" Color Touchscreen; Digital Sending Daily Duty Cycle (ADF): 4,000 Pages USB 3.0, Ethernet, Wi-Fi Connectivity Show Less Digitize your file collection and send the images to your computer, network, or mobile devices with the Scanjet Pro 4500 fn1 Network Scanner from HP. Robust and able to handle up to 4,000 pages each day, this unit can easily turn a paper-based workflow into an entirely digital operation. The 4500 fn1 also creates sharp, detailed images