Fast, high impact printing up to 36ppm. Uses Brother Genuine super high-yield replacement toner cartridges to deliver low cost printing . 250-sheet letter/legal paper tray. Single sheet bypass tray for printing on envelopes and card stock . Flexible connectivity with Ethernet or wireless networking. Automatic 2-sided printing . Print from mobile devices over a wireless network. One-year limited warranty with free online or live chat support for the life of the product.