Black 23.6" wide IPS Maximum Resolution: 3840 x 2160 Dynamic Contrast Ratio: 100,000,000:1 Horizontal/Vertical Viewing Angles (typical): 178 /178 Integrated Speakers: 2 x 2.0W Signal Connectors (cables included except as noted): Dual-link DVI (HDCP), HDMI 2.0 (MHL), DisplayPort, speaker Brightness (typical): 300 cd/m2 Response Time (typical): 4ms gray-to-gray Power Adapter (cable included): Internal Tilt: -5 25 Swivel: No Height Adjustment: No Pivot: No Detachable Foot Stand: Yes Kensington Lock Supported: Yes VESA Wall Mount Supported: Yes Energy Star Compliant: Yes