BP5100DW Mono laser single function printerThis product is an OPEN Box product, new but opened. Printing speed 40ppm; Connection method USB+NET+WIFI; Basic function??ÜPrint; Special function??Ü; -One step driver installation; -Automatic duplex printing; -Metal frame inside; -2*550 pages optional paper tray; -Optional 15,000 pages toner cartridge; -Dual-band WiFi(2.4G/5G) support;