Lexmark 25B3357 MX822ADE B/W Multi-Function Auto Duplex Laser Printer - P/S/C/F - 55PM - 1200DPI - 10-Inches Touchscreen DisplayModel Number|25B3357Product Name|Lexmark 25B3357 MX822ADE B/W Multi-Function Auto Duplex Laser PrinterProduct Type|PrinterPrint Technology|LaserMaximum Mono Print Speed|55 ppmMaximum Print Resolution|1200 x 1200 dpiDuplex Printing|AutomaticUSB|YesMultifunction Devices|Copier / Fax / Printer / ScannerPrint Color Capability|MonochromeEthernet Technology|Gigabit EthernetScreen Size|10 InchesTouchscreen|YesScanner Type|FlatbedScan Color|ColorOptical Resolution|600 dpiCopier Type|FlatbedCopy Color|MonochromeFax Color|MonochromeMedia Type|Label, Envelope, Bond Paper, Thin PaperMedia Size|Oficio, Envelope No. 9, Envelope No. 7 3/4, Folio 8.27 inx13 in, Letter 8.50 inx11 in, DL Envelope 4.30 inx 8.60 in, A6 4.10 inx 5.80 in, A4 8.30 inx 11.70 in, B5 Envelope 6.92 inx 9.84 inMedia Handling|1x Output Bin (550 sheets), 2x Input Tray (550 sheets each) Standard Input Capacity|1200 sheetsDuty Cycle|300, 000Recommended Monthly Volume|3, 000 to 50, 000Recommended Use|Plain Paper PrintPower Source|AC SupplyInput Voltage|120 Volts ACForm Factor|DesktopCertifications & Standards|GSEnergy Star|YesGreen Compliant|YesGreen Compliance Certificate|Blue Angel