The Samsung ML-4512ND delivers user-friendly functionality that helps to enhance productivity and maximizes value. The 4-line LCD control panel and numeric keypad offer access to a wide array of features and settings, regardless of technical ability. The high monthly duty cycle of up to 200,000 sheets ensures that the Samsung ML-4512ND copes easily with the pressures of a busy workgroup or office. With just one touch of the convenient one-touch Eco setting, users can select options such as automatic duplex or 2-up printing, where two pages are printed per sheet of paper. The Samsung Result Simulator provides a graphic representation of how much you can save on your CO2 emissions, power consumption, and paper usage, depending on the options you select.