HP LaserJet M209dw laser printer Fast, simple and reliable laser printing. The perfect tool for personal and professional use at home. Save up to 50% on toner costs with HP Instant Ink Highlights: - Fastest automatic duplex printing in its class - Supports mobile printing - WLAN with automatic reset This printer is intended to work only with cartridges that have a new or reused HP chip, and it uses dynamic security measures to block cartridges using a non-HP chip. Regular firmware updates ensure that these measures remain effective. A reused HP chip enables the use of reused, recycled and refilled print cartridges. More at: http://www.hp.com/go/learnaboutsupplies