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 AOC E1649FWU, 39.6 cm (15.6"), 1366 x 768 pixels, HD, 5 ms, Black AOC E1649FWU. Display diagonal: 39.6 cm (15.6"), Display resolution: 1366 x 768 pixels, HD type: HD, Response time: 5 ms, Native aspect ratio: 16:9, Viewing angle, horizontal: 90°, Viewing angle, vertical: 50°. USB hub version: 2.0. Product colour: Black https://www.gadgetspeak.com/gadget/article.rhtm/754/727701/AOC_e1659_USB_Panel.html A somewhat unusual flat panel that requires just one connection, USB, no other power is required and it will configure itself as a second display. This is an ideal accompaniment to any Desktop or Notebook where a second display is required....