ACER K196HQL Widescreen LCD Monitor ; Screen Size 18.5; Resolution HD (1366 x 768);Aspect Ratio 16:9; Response Time 5 ms ; Colour Support 16.7 million ;Viewing Angles 90° Horizontal 65° Vertical; Contrast Ratio 100,000,000:1; Brightness 200 cd/m²;Backlight LED ; Ports & Connectors VGA ; Colours BLACK ; Weight (Approximate) 2.32 kg (without stand) 2.60 kg (with stand);