Designed for monochrome printing, the hp laser mfp 137fnw printer is a multifunction laser printer that can be connected via usb, ethernet, wireless, mobile and air print. this device has a recommended duty cycle of up to 2,000 pages per month and supports scanning, copying and faxing in addition to monochrome printing. it also supports scanning and copying from both the adf and the flatbed scanner.
capable of printing up to 21ppm in black and white on a4 paper, this printer can produce documents up to 1,200x1,200dpi in resolution. this device has a standard paper capacity of 150 pages and can hold 100 pages of output.