HP LaserJet Pro 4002dw laser printer Stay productive and take care of daily business. High speeds and ease of use make this printer the perfect companion. Highlights: - HP Wolf Pro Security - Wi-Fi Direct and Bluetooth - Automatic double-sided printing This inkjet printer is intended to work only with Original HP ink cartridges and 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