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 Kodak Alaris i4600, 8.5 x 11.7" (216 x 297 mm), Sheet-fed scanner, CCD, 1500000 pages per month, TWAIN, 500 sheets Kodak Alaris i4600. Maximum scan size: 8.5 x 11.7" (216 x 297 mm). Scanner type: Sheet-fed scanner. Sensor type: CCD, Maximum duty cycle: 1500000 pages per month, Scan drivers: TWAIN. Auto document feeder (ADF) input capacity: 500 sheets. Standard interfaces: USB 2.0