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 EIZO FlexScan S2133, 53,3 cm (21"), 1600 x 1200 pikseļi EIZO FlexScan S2133. Displeja diagonāle: 53,3 cm (21"), Ekrāna izšķirtspēja: 1600 x 1200 pikseļi, Projektora formātu attiecība: 4:3