Acer 24" 1920x1080 LED Monitor, Dynamic Contrast Ratio: 100,000,000:1 Horizontal/Vertical Viewing Angles (typical): 170 /160 Integrated Speakers: 2 x 2.0W Signal Connectors: VGA, HDMI (HDCP), DVI (HDCP), speaker Brightness (typical): 250 cd/m2 Response