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 EIZO S2401W, 24", 1920 x 1200 pixels, 5 ms, Black EIZO S2401W. Display diagonal: 24", Display resolution: 1920 x 1200 pixels, Response time: 5 ms, Native aspect ratio: 16:10, Viewing angle, horizontal: 178°, Viewing angle, vertical: 178°. USB hub version: 2.0. Product color: Black