HP Laserjet Pro M402n Monochrome Printer, Amazon Dash Replenishment Ready (C5F93A) Fast printing. Strong protection. Grab pages and go-without waiting around. This printer wakes up and prints faster than the competition. Keep printing safe from boot up to shutdown with security features that guard against complex threats. This printer is Ethernet (wired networking) or USB only. Need wireless? Select the 402dw model. More. Pages, Performance, and Protection. Get the most prints for your money-with Original HP High Yield Black Toner cartridges with JetIntelligence. Print right away with preinstalled toner cartridges. Replace them with optional high-yield cartridges. Save energy and easily manage tasks. Help save energy with HP Auto-On/Auto-Off Technology. Never shop for toner again: With Amazon Dash Replenishment, your printer tracks your usage and automatically reorders the Original HP 26 toner cartridges you need, only when you need them. One-year limited hardware warranty; 24-hour, 7 days a week Web support Voltage:110-127 Volts	 Wattage:591 w