Product FeaturesThe U2211H / U2311H flat panel display has an active matrix, thin-film transistor (TFT), liquid crystal display (LCD). The monitor features include:■ 546.1 mm (21.5-inch) viewable area display (Measured diagonally). 1920 x 1080 resolution, plus full-screen support for lower resolutions.■ 584.2 mm (23-inch) viewable area display (Measured diagonally). 1920 x 1080 resolution, plus full-screen support for lower resolutions.■ Wide viewing angle to allow viewing from a sitting or standing position, or while moving from side-to-side.■ Tilt, swivel, vertical extension and rotate adjustment capability.■ Removable pedestal and Video Electronics Standards Association (VESA™) 100 mm mounting holes for flexible mounting solutions.■ Plug and play capability if supported by your system.■ On-Screen Display (OSD) adjustments for ease of set-up and screen optimization.■ Software and documentation media includes an information file (INF), Image color Matching File (ICM), and product documentation.■ Energy Saver feature for Energy Star compliance.■ Security lock slot.■ Asset Management Capability.■ Capability to switch from wide aspect to standard aspect ratio while maintaining the image quality.■ EPEAT Silver Rating.■ Halogen Reduced.Identifying Parts and ControlsFront Viewl VGA Cable (attached to the monitor)l DVI Cablel USB up stream cable (enables the USB ports on the monitor)l Drivers and Documentation medial Quick Setup Guidel Product and Safety Information Guide