Brother (DCP-L2540DW) Monochrome Laser Multi-Function Printer - Print;Scan;Copy;Wireless - Black Print: Up to 30ppm Print Speed; 1200x1200 dpi Print Resolution Copy: 600x600 dpi Copy Resolution; Sorts/Stacks up to 99 pages Scan: Up to 19200 x 19200 dpi Paper handling: Up to 250 sheets of 80 gsm plain paper Interface: Hi-Speed USB2.0, Ethernet 10Base-T/100Base-TX, Wireless LAN IEEE 802.11b/g/n (Infrastructure/Ad-hoc Mode), IEEE 802.11g/n (Wi-Fi Direct) - 16 characters 2 lines LCD Warranty: 1 Year Official Warranty