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 Lenovo ThinkVision E2054, 49,5 cm (19.5"), 1440 x 900 pixels, چراغ, 7 ms, سیاه Lenovo ThinkVision E2054. قطر صفحه نمایش: 49,5 cm (19.5"), رزولوشن صفحه نمایش: 1440 x 900 pixels, تکنولوژی نمایش: چراغ, زمان واکنش: 7 ms, Native aspect ratio: 16:10, زاویه دید افقی: 178°, زاویه دید عمودی: 178°. VESA mounting, تنظیم ارتفاع. رنگ محصول: سیاه