The 17’’ ProLite E1706S is one of the iiyama’s New range of Eco Friendly products. With just a 19W typical power usage and as little as 1W in standby mode the monitor is an ideal choice for ECO-conscious consumers. By switching in the ECO Mode you can lower the power consumption even more and make sure the CO2 emission into the environment is considerably reduced. The ProLite E1706S delivers a sharp 20000:1 Advanced Contrast Ratio (ACR) and includes DVI and VGA connectivity. The monitor is available in Black.ACRContrast Ratio is a measurement of this difference between the blackest black and the whitest white your LCD can display. Advanced Contrast Ratio is a feature that automatically adjusts the contrast and brightness based on the darkness of the image. The higher the ratio the better your screen will look when you have the lights off in a room.ECO friendlyA typical LCD uses four backlight lamps. By reducing this number to two only we have managed not only to considerably lower the power consumption but also to reduce the CO2 emission into the environment making this LCD a true ECO-Friendly product.