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 Canon Laser Shot LBP-2900, Laser, 600 x 600 DPI, A4, 12 ppm Canon Laser Shot LBP-2900. Print technology: Laser. Number of print cartridges: 1. Maximum resolution: 600 x 600 DPI. Maximum ISO A-series paper size: A4. Print speed (black, normal quality, A4/US Letter): 12 ppm Oi, whos nicked me muffins? Its as cheap as an inkjet, but just as slow. If the evidence of this supertest is anything to go by, mono laser printers are seldom synonymous with style. Canon has gone for something slightly different with this one, ...