The Pantum BM5100ADW Mono Laser 40ppm MFP Printer Features: Printing speed：40ppm Connection method：USB+NET+WIFI Basic function：Print、Copy、Scan Special function： -One step driver installation -Automatic duplex printing -2*550 pages optional paper tray -Optional 15,000 pages toner cartridge -One pass two side scanning -Dual-band WiFi(2.4G/5G) supportThe Pantum BM5100ADW Mono Laser 40ppm MFP Printer Features: Printing speed：40ppm Connection method：USB+NET+WIFI Basic function：Print、Copy、Scan Special function： -One step driver installation -Automatic duplex printing -2*550 pages optional paper tray -Optional 15,000 pages toner cartridge -One pass two side scanning -Dual-band WiFi(2.4G/5G) support