ManufacturerAcer, IncGlobal Trade Identification Number00888863250967UPC888863250967Brand NameacerModel NumberK222HQLModel NameKNumber of Component Outputs2Total USB 20 Ports1Total Usb Ports1Total Number of HDMI Ports1Viewing Angle90 DegreesBrightness200 cd/m²Refresh Rate60 HzDisplay TypeLCDDisplay TechnologyLCDAspect Ratio16:9Screen FinishGlossyContrast Ratio600:1Warranty Type3 Years Manufacturer WarrantyColorBlackMount TypeVESA MountSpecial FeaturesWide screenSpecific Uses For ProductPersonalItem Dimensions D x W x H2"D x 20"W x 12"HItem Weight5 PoundsScreen Size21.5 InchesResponse Time5 MillisecondsDisplay Resolution Maximum1920 x 1080 PixelsNative Resolution1920x1080ResolutionFHD 1080pHardware ConnectivityDVIConnectivity TechnologyVGA, DVI