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 Samsung S22E450DW, 22", 1680 x 1050 pixels, LED, 5 ms, Black Samsung S22E450DW. Display diagonal: 22", Display resolution: 1680 x 1050 pixels, Display technology: LED, Response time: 5 ms, Native aspect ratio: 16:10, Viewing angle, horizontal: 170°, Viewing angle, vertical: 160°. Built-in USB hub, USB hub version: 2.0. VESA mounting, Height adjustment. Product color: Black