HP Mono LaserJet ?MFP 137fnw (Replaces the M2070f, M2070fw) Print, Copy, Scan and Fax. Control Panel: 2-Line LCD; 30 Buttons (Power, Cancel, Start, Navigation (Menu, OK, Back, Left, Right), ID Copy, Contrast, Scale, Wireless, Numeric & Tel(1 to 9, 0, *, #, Address Book, Redial, On hook), Mode (Fax, Copy, Scan to); LED indicator lights (Power, Status, Wireless, Mode). Manual duplex and booklet print, N-up printing, skip blank pages, poster print, watermarks. Manual Duplex printing (driver support provided). Connectivity:USB 2.0 high-speed, Wireless, WiFi Direct, Ethernet. Memory: 128MB/600MHz. Apple AirPrint?; Google Cloud Print?; Mobile Apps; Mopria? Certified; Wi-Fi? Direct Printing. Security Management: Password-protected network embedded Web server; Enable/disable Network ports; SNMPv1 community password change; SNMPV2/V3; IPSec; Filtering: MAC, IPv4, IPv6. 35 – sheet ADF.