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 LG 24CAV23K-B, 24", 1920 x 1200 pixels, LED, 5 ms, Black LG 24CAV23K-B. Display diagonal: 24", Display resolution: 1920 x 1200 pixels, Display technology: LED, Response time: 5 ms, Native aspect ratio: 16:10, Viewing angle, horizontal: 178°, Viewing angle, vertical: 178°. Built-in speaker(s). USB hub version: 2.0. Height adjustment. Product color: Black