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 DELL U2311H, 58,4 cm (23"), 1920 x 1080 Pixel, Full HD, 8 ms, Schwarz DELL U2311H. Bildschirmdiagonale: 58,4 cm (23"), Bildschirmauflösung: 1920 x 1080 Pixel, HD-Typ: Full HD, Reaktionszeit: 8 ms, Native Seitenverhältnis: 16:9, Blickwinkel, horizontal: 178°, Blickwinkel, vertikal: 178°. USB hub version: 2.0. Produktfarbe: Schwarz