The HH series feature an ultra-fast response time and exclusive X-Contrast technology that enables users to view an amazingly smooth video and enjoy incredibly vivid picture quality without tiring the eyes. The HH series offer the 16:9 aspect ratio for true HD visual experience. It equipped with both VGA and HDMI inputs, meaning you can use the monitor for computer and another HD device such as cable/satellite set-top box. player, or gaming console. The HDMI equipped models also include a HDMI to DVI cable so that you can get the best picture quality when connecting to a PC.