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 RoHS stands for Restriction of Hazardous Substances. RoHS, also known as Directive 2002/95/EC, originated in the European Union and restricts the use of specific hazardous materials found in electrical and electronic products (known as EEE). All applicable products in the EU market after July 1, 2006 must pass RoHS compliance. The substances banned under RoHS are lead (Pb), mercury (Hg), cadmium (Cd), hexavalent chromium (CrVI), polybrominated biphenyls (PBB), polybrominated diphenyl ethers (PBDE), and four different phthalates (DEHP, BBP, BBP, DIBP). RoHS E means that the product is rated in its category in terms of energy efficiency. The Energy Labeling system is based on EU Regulation 2017/1369/EU. E DELL UltraSharp U2722DE_WOST, 68.6 cm (27"), 2560 x 1440 ピクセル, Quad HD, LCD, 8 ms, ブラック, シルバー DELL UltraSharp U2722DE_WOST. ディスプレイ 対角表示領域: 68.6 cm (27"), ディスプレイ解像度: 2560 x 1440 ピクセル, HDタイプ: Quad HD, ディスプレー技術: LCD, レスポンスタイム: 8 ms, アスペクト比（初期設定時）: 16:9, 視野角水平: 178°, 視野角垂直: 178°. 内蔵USBハブ, USBハブバージョン: 3.2 Gen 2 (3.1 Gen 2). VESAマウント. プロダクトカラー: ブラック, シルバー