ENERGY STAR® is the government-backed symbol for energy efficiency, providing simple, credible, and unbiased information that consumers and businesses rely on to make well-informed decisions. ENERGY STAR is the simple choice for energy efficiency, making it easy for consumers and businesses to purchase products that save them money and protect the environment. ENERGY STAR The Blue Angel is the ecolabel of the federal government of Germany since 1978. The Blue Angel sets high standards for environmentally friendly product design and has proven itself over the past 40 years as a reliable guide for a more sustainable consumption. Blue Angel 2 paper trays 2 Color print/copy Colour printing Colour copying Colour scan Colour scanning Laser technology Laser HP LaserJet M681f, Laser, Colour printing, 1200 x 1200 DPI, A4, Direct printing, Black, White HP LaserJet M681f. Print technology: Laser, Printing: Colour printing, Maximum resolution: 1200 x 1200 DPI, Print speed (colour, normal quality, A4/US Letter): 50 ppm. Copying: Colour copying, Maximum copy resolution: 600 x 600 DPI. Scanning: Colour scanning, Optical scanning resolution: 600 x 600 DPI. Faxing: Colour faxing. Maximum ISO A-series paper size: A4. Direct printing. Product colour: Black, White https://www.betterbuys.com/office-equipment/reviews/hp-color-laserjet-enterprise-m681-series/ The new Color LaserJet Enterprise MFP M681 Series joins its single-function siblings in HP's lineup of devices targeted to larger offices. The M681 Series consist of four devices with a speed of up to 50ppm in black and 47ppm in color. They also include a... Advanced workflow features on Flow configurations, Sure Start feature for preventing security attacks, low operating costs Wireless connectivity is only optional; not intended for offices with low-volume printing needs New color MFPs with scalable configurations and strong features for high-volume printing environments...