The price-smart HP x20LED with WLED backlights helps you save energy. It also offers an increased dynamic contrast ratio, faster response times, and an ultra-slim profile. The WLED (white LED) backlights in the HP x20LED Monitor provide better visual quality, are more environmentally sound and help reduce power consumption and energy costs. The 16:9 aspect ratio enables a great view of your favourite high-definition content on the 50.8 cm (20") widescreen. VGA and DVI-D (with HDCP) provide flexible connectivity options, so you can easily connect to an HP PC, notebook or netbook. The HP x20LED has a 1,000,000:1 Dynamic Contrast Ratio for deeper blacks, brighter whites and subtle colours. Plus, the 5 ms on/off response time helps reduce blur in action movies, sports or gaming.