VIEWSONIC 21.5" Wide Screen 16:9 LED monitor (glossy black)Best Resolution: 1920 x 1080 {Full HD}Brightness: 220cd/m2(Typ.)Contrast Ratio: 3000:1 (Typ.)Response Time: 5ms (Typ.)

ViewSonic (VA2230-H) – VIEWSONIC 21.5″ Wide Screen 16:9 LED monitor (glossy black)Best Resolution: 1920 x 1080 {Full HD}Brightness: 220cd/m2(Typ.)Contrast Ratio: 3000:1 (Typ.)Response Time: 5ms (Typ.), Viewing Angel: H:178o V:178oInput: VGA (D-sub) / HDMI, Stand: TiltSpecial Feature: Flicker Free, Blue Light FilterWall mount: 75 x 75mm