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 ASUS MS228H, 54,6 cm (21.5"), 1920 x 1080 Pixeles, Full HD, 2 ms, Negre, Blau ASUS MS228H. Pantalla diagonal: 54,6 cm (21.5"), Resolució de pantalla: 1920 x 1080 Pixeles, Tipus HD: Full HD, Temps de resposta: 2 ms, Angle de visió, horitzontal: 170°, Angle de visió, vertical: 160°. Color de producte: Negre, Blau