Designed for small and medium-size businesses, the Canon imageCLASS MF452dw balances speedy performance, minimal maintenance, and the ability to add an optional paper tray. A 5" color touch screen delivers an intuitive user experience and can be customized by a device administrator to help simplify many daily tasks..Automatic two-sided printing and copying and an auto feeder with a 50-sheet capacity helps save paper.600 x 600 dpi optical resolution for good-quality printed text and images.Meets or exceeds the ENERGY STAR and EPEAT Silver standards.1-year manufacturer limited warranty.1 x USB 2.0, 1 x Gigabit LAN, 1 x USB host, and Wi-Fi connectivity helps enhance productivity.Dimensions: 15.4"H x 17.8"W x 18.3"D.Types of media supported: plain paper.All-in-one printer gives you printing, copying, and scanning capability.Printer has a resolution quality that goes up to 600 x 600 dpi for excellent readability.Print speed (up to): 34 ppm.RAM memory: 1GB printer memory provides convenient, reliable printing of your most important documents.Easily manage tasks with the 5" touch screen.Supported paper sizes: letter, legal, statement, executive (from 4.1" x 5.8" to 8.5" x 14"); envelopes: COM10, monarch, C5, DL custom (from 3" x 5" to 8.5" x 14")