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 Laser technology Laser HP LaserJet M452nw, Laser, Colour, 600 x 600 DPI, A4, 27 ppm, Network ready HP LaserJet M452nw. Print technology: Laser, Colour. Number of print cartridges: 4, Maximum duty cycle: 50000 pages per month. Maximum resolution: 600 x 600 DPI. Maximum ISO A-series paper size: A4. Print speed (black, normal quality, A4/US Letter): 27 ppm. Display: LCD. Network ready, Wi-Fi. Product colour: White http://www.computershopper.com/printers/reviews/hp-color-laserjet-pro-m452dw We've looked at a lot of laser printers recently—from inexpensive single-function monochrome machines (take OKI Data's under-$200 B412dn Monochrome Printer ) to high-price multifunction color models for office workgroups (Canon's $1,000-list ImageClass MF... Fast print speed, Good print quality overall, especially graphics, Stylish and well-built, Wide mobile/cloud support, including Wi-Fi Direct, NFC, PCL6 support, PostScript 3 emulation A bit pricey for its class, Cost per page too high for both color and monochrome This single-function LaserJet is fast and prints well, but the pricing of the printer itself and its four toners reduces its appeal for all but the lightest-printing offices. Read More…... https://www.pcmag.com/review/341207/hp-color-laserjet-pro-m452dw The HP Color LaserJet Pro M452dw ($499.99) should be at the top of your list if you're looking for a color laser printer for your micro or small office. It's a little too big to share a desk with comfortably as a personal printer, but it's small enough to... Notable speed and high-quality graphics in our tests, Integrates Ethernet, Wi-Fi, Wi-Fi Direct, and NFC Slightly subpar text quality in testing The HP Color LaserJet Pro M452dw is our top pick for small-office workhorse color laser printers, with high speed, Ethernet and Wi-Fi capability, and support for mobile printing...