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 Videos and games come to life with less stutter or blur for more realistic play with smooth 5 milisecond gray-to-gray response time. 5 HP S2031, 50.8 cm (20"), 1600 x 900 ピクセル, 5 ms, ブラック HP S2031. ディスプレイ 対角表示領域: 50.8 cm (20"), ディスプレイ解像度: 1600 x 900 ピクセル, レスポンスタイム: 5 ms, アスペクト比（初期設定時）: 16:9, 視野角水平: 170°, 視野角垂直: 160°. プロダクトカラー: ブラック