Enjoy mind-blowing visual and eco-friendly features in an ultra-slim 16 5 mm profile Whether you"re sitting up at their desk or leaning back for a more relaxed viewing angle, Smart View technology would adjust color parameters to deliver the same image quality and vibrant colors The ML228H works as a secondary screen for your notebook; and has been ergonomically designed to be level with your eyes and notebook screen It doubles your productivity with a dual screen display via a simple HDMI or VGA cable connection Product Description ASUS ML228H - LCD display - TFT - 21.5" Device Type LCD display / TFT active matrix Colour Black, white Dimensions (WxDxH) 51.7 cm x 21 cm x 40.3 c