The *HP Laser MFP 137fnw* is a compact mono laser 4-in-1 for home and small offices, handling print, copy, scan, and fax with a 40-sheet ADF and manual duplex support. It delivers sharp black text at up to 1,200 x 1,200 dpi, with print and copy speeds up to 20 ppm and first page out in 8.3 seconds. A 150-sheet input tray, 100-sheet output bin, and 600 MHz processor with 128 MB memory keep everyday jobs moving, while the 2-line LCD panel makes controls simple. Built-in Wi-Fi 802.11b/g/n, Ethernet, and USB 2.0 enable mobile printing via HP Smart, AirPrint, Mopria, and Wi-Fi Direct without a network. Recommended for 100–2,000 pages per month, it weighs 8.58 kg and fits tight spaces at 406 x 360 x 309 mm.