The **HP LaserJet Pro M126nw** is an all-in-one monochrome laser printer designed for home or small office use that offers printing, copying, and scanning functions. It supports wireless printing via Wi-Fi and Wi-Fi Direct, allowing easy printing from mobile devices without requiring a network[1][2].

Key features include:
– Monochrome laser printing with a speed of about 21 pages per minute (ppm)
– Compact, space-saving design with a weight of approximately 10.3 kg and dimensions around 49.7 x 33.2 x 35 cm
– 128 MB memory and a 600 MHz processor for efficient task handling
– Wireless connectivity options including Wi-Fi and direct wireless (Wi-Fi Direct) for mobile printing
– All-in-one functionality, enabling copy and scan in addition to print
– Energy-efficient operation

The printer uses the HP 83A (CF283A) black toner cartridge, which yields around 1500 pages per cartridge, with larger “Jumbo” cartridges offering up to 2500 pages to reduce costs[3].

For driver downloads, software updates, and troubleshooting assistance, HP provides official support and resources on their website for the M126nw series[4][5].

Overall, the HP LaserJet Pro M126nw is a reliable, user-friendly multifunction monochrome printer suitable for environments needing efficient wireless printing and basic multifunction capabilities.