Size 21.5" wide Screen Anti-glare Frameless No Maximum Resolution 1920 x 1080 Aspect Ratio 16:9 Dynamic Contrast Ratio 100,000,000:1 Native Contrast Ratio 1,000:1 Horizontal/Vertical Viewing Angles (typical) 170 /160 Integrated Speakers 2 x 1.0W Signal Connectors (cables included) VGA, HDMI, DisplayPort 1.2 Signal Connectors (no cables) Audio-in, audio-out Brightness (typical) 250 cd/m2 Response Time (typical) 5ms Power Adapter (cable included) Internal Tilt -5 25 Swivel, Height Adjustment, Pivot No Detachable Foot Stand, Kensington Lock Supported Yes VESA Wall Mount Supported 100 x 100 Registration EPEAT Gold Dimensions with Stand 20.0" (50.8cm) x 15.4? (39.1cm) x 8.1" (20.7cm) Weight with Stand 8.2 lb. (3.7kg) Chassis Black Units Per Pallet / 40' Container 100 / 2,000 Limited Warranty Three years