This icon is present on the packaging that has been made up of recycled plastics that have completed their use. Post-Consumer Recycled Plastic 2 paper trays 2 Laser technology Laser HP LaserJet Pro 4002dne Printer, Laser, 1200 x 1200 DPI, 40 ppm, Duplex printing, White HP LaserJet Pro 4002dne Printer. Print technology: Laser. Number of print cartridges: 1, Maximum duty cycle: 80000 pages per month. Maximum resolution: 1200 x 1200 DPI, Print speed (black, normal quality, A4/US Letter): 40 ppm, Duplex printing. Display: LCD, Product colour: White