CANON IR 2520 Used All-in-one copier: Print, Copy, Scan. 20 pages per minute. Paper sizes. A4 and. A3 Up to 2400×600 dpi print resolution. Two paper trays, each with a capacity of 500 sheets. Reduction and enlargement from 25% to 400%. Automatic Document Feeder (ADF). Easiest scanning to computer. Easy printing from computer. . HP Color LaserJet Pro MFP M281 FDW Printer Used Print speed: 21 pages per minute (black and color) A4. Print resolution: Up to 600 × 600 dpi. Duplex printing: Automatic (double-sided). Connectivity: Wi-Fi, USB, Network (LAN), Mobile printing (HP Smart App). Display: 2.7-inch color touchscreen. Paper tray capacity: 270 sheets (input). HP LaserJet MFP M436 Functions Print, Copy, and Scan Multitasking supported Cartridges, number 1 Black (ISO, A4) Black print speed Up to 23 pages per minute Normal: