The HP Laser MFP 137fnw is a monochrome (black and white) multifunction printer designed for home and small office use, offering printing, copying, scanning, and faxing capabilities. Key features include speeds up to 20 pages per minute, a 40-sheet automatic document feeder (ADF), a 150-sheet paper tray, and versatile connectivity through USB, wired Ethernet, and Wi-Fi. It supports mobile printing via apps like Apple AirPrint and Google Cloud Print and features an easy-to-use two-line LCD display.