Acer G247HL bid 24" (Black) White LED Backlight LCD VA. Maximum Resolution: 1920 x 1080. Dynamic Contrast Ratio: 100,000,000:1. Horizontal/Vertical Viewing Angles (typical): 178/178. Signal Connectors (cables included except as noted): VGA, DVI (HDCP) without cable, HDMI without cable. Brightness (typical): 250 cd/m. Response Time (typical): 6ms gray-to-gray. Power Adapter (cable included): External. Energy Star Compliant.