The 18.5" wide Acer V183HL AJb is an energy-saving display that boasts an EPEAT (Electronic Product Environmental Assessment Tool) Silver rating. It features a white LED Backlight. TFT LCD Size: 18.5" wide Maximum Resolution: 1366 x 768 Dynamic Contrast Ratio: 12,000,000:1 Horizontal/Vertical Viewing Angles (typical): 170 /160 Signal Connectors: VGA Brightness (typical): 250 cd/m2 Response Time (typical): 5ms Power Adapter: Internal Tilt: -5 15 Detachable Foot Stand: Yes Color: Black