HP Pavilion 21.5-Inch IPS LED HDMI VGA Monitor (22cwa) Monitor: 21.5-inch diagonal Full HD (1920x1080) IPS; Enjoy vibrant images with 178-degree wide-viewing angles Resolution and aspect ratio: Full HD and 16:9; 2 million pixels for crystal-clear visuals and vibrant image quality Response time: 7ms with overdrive; Get a smooth picture that looks crisp and fluid without motion blur.Brightness - 250 nits.Static contrast ratio- Up to 1000:1. Dynamic contrast ratio- Up to 8,000,000:1 Ports: VGA, HDMI, and HDCP support help you stay connected;Power Consumption: 20 Watt Environmental features: Mercury-free LED backlighting, Arsenic-free monitor glass, and the low halogen design promote energy efficiency