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 Brother DCP-L3510CDW, LED, Color printing, 2400 x 600 DPI, Color copying, A4, Gray Brother DCP-L3510CDW. Print technology: LED, Printing: Color printing, Maximum resolution: 2400 x 600 DPI, Print speed (color, normal quality, A4/US Letter): 18 ppm. Copying: Color copying, Maximum copy resolution: 600 x 600 DPI. Scanning: Color scanning, Optical scanning resolution: 2400 x 1200 DPI. Maximum ISO A-series paper size: A4. Wi-Fi. Product color: Gray https://www.techadvisor.co.uk/review/brother-dcp-l3510cdw-3802941/ Colour laser printers are a revelation if you're coming from an inkjet printer. Reliable print quality, speed and the fact that prints emerge completely dry are three reasons you'll probably never go back. These days they're relatively affordable, though... 2-sided printing, Decent performance Single-sheet scanning, No colour screen, Running costs As long as you don't need the ultimate in print quality and just need a printer that will easily handle the demands of a home office, printing a mix of mono and colour documents for both work and schoolwork, the DCP-L3510dcw will fit the bill. If you like...