Acer 21.5″ EK221QH Monitor-HDMI/VGA (VA-FHD-1MS- 100Hz)

Number of Screens: 1,
Response Time: 5 ms,
Viewing Angles: 178° (H/V),
Mount Type: Stand included; VESA compliant (100 x 100 mm),
Panel Technology: VA (Vertical Alignment),
Monitor Features: Acer VisionCare, AMD FreeSync,
Tilt Angle: -5° to 20°,
Maximum Resolution: 1920 x 1080,
Standard Refresh Rate: VGA: 75 Hz; HDMI: 100 Hz,
Color Support: 16.7 million,
Contrast Ratio: 100 Million:1 (MAX ACM),
Brightness: 250 nits,
Screen Type: LCD,
Screen Mode: Full HD,
Aspect Ratio: 16:9,
Number of HDMI Ports: 1,
Power Supply: 100 – 240 VAC, 50/60 Hz,
Operating Power Consumption: < 30 W,
Off-Mode Power Consumption: < 1 W,
Dimensions (HxWxD with Stand): 14.96" x 19.38" x 7.56",