Acer 21.5 Inch Full HD (1920 x 1080) IPS Ultra-Thin Zero Frame Computer Monitor (HDMI & VGA Port), SB220Q bi

21.5 inches Full HD (1920 x 1080) widescreen IPS display.Specific uses for product - Business, personal, And Radeon free sync technology. No compatibility for VESA Mount, Refresh rate: 75 hertz - Using HDMI port, Zero-frame design; Ultra-thin; 4ms response time; IPS panel, Ports: 1 x HDMI & 1 x VGA, Aspect ratio - 16:9. Color supported - 16.7 million colors. Brightness - 250 nit, Tilt angle -5 degree to 15 degree. Horizontal viewing angle-178 degree. Vertical viewing angle-178 degree, 75 hertz