G 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. G Sharp E438, Digital Signage Flachbildschirm, 108 cm (42.5"), LCD, 3840 x 2160 Pixel, 16/7 Sharp E438. Product design: Digital Signage Flachbildschirm. Bildschirmdiagonale: 108 cm (42.5"), Display-Technologie: LCD, Bildschirmauflösung: 3840 x 2160 Pixel, Helligkeit: 350 cd/m², HD-Typ: 4K Ultra HD. Operating hours (hours/days): 16/7. Produktfarbe: Schwarz