Acer V226HQLGBI/UM.WV6AA.G03 V EPEAT Bronze White LED backlight LCD - NON-TOUCH - 21.5" wide AG, Frameless: Three sides, Other LCD Features: IPS, Maximum Resolution: 1920 x 1080, Aspect Ratio: 16:09, Dynamic Contrast Ratio: 100,000,000:1, Native Contrast Ratio: 1,000:1, Horizontal/Vertical Viewing Angles (typical): 178 /178 , Integrated Speakers: 2 x 1.0W, Signal Connectors (cables included): VGA, Signal Connectors (no cables): HDMI, Brightness (typical): 250 cd/m , Response Time (typical): 5ms gray-to-gray, Refresh rate: 60Hz, Power Adapter (cable included): Internal, Swivel: -5 - 25 , Detachable Foot Stand, Kensington Lock Supported, VESA Mount Supported: 100 x 100, Registration: EPEAt Bronze, Chassis: Black, Limited Warranty: 3 Years