Acer V226HQLBbd 21.5" LED LCD. Maximum Resolution: 1920 x 1080 Dynamic Contrast Ratio: 100,000,000:1 Horizontal/Vertical Viewing Angles (typical): 90 /65 Integrated Speakers: No Signal Connectors: VGA, DVI (HDCP) Brightness (typical): 200 cd/m2 Response Time (typical): 5ms Power Adapter: Internal Tilt: 5 - 25 degrees. Color: Black