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 E1911, 48,3 cm (19"), 1440 x 900 pixels, 5 ms, Preto DELL E1911. Tamanho do ecrã na diagonal: 48,3 cm (19"), Resolução: 1440 x 900 pixels, Tempo de resposta: 5 ms, Proporção de imagem nativa: 16:10, Ângulo de visão (horizontal): 160°, Ângulo de visão (vertical): 160°. Cor do produto: Preto