Monitor works perfectly , small scratches on screen Screen Size: 75" (74.5" viewable) Resolution: 4K UHD (3840 × 2160) Brightness: 500 cd/m² (nits) Panel Type: LCD with anti-glare surface (25% haze) Contrast Ratio: 1200:1 Viewing Angle: 178° H / 178° V Response Time: 8 ms (G-to-G) Operating Time: 18 hours/day Built-in Speakers: 2 × 10W (20W total) Connectivity 3 × HDMI (HDCP 2.2) USB-C with DisplayPort Alt Mode and up to 60W Power Delivery 2 × USB-A LAN (PJLink compatible) RS232 Audio In/Out Intel® SDM slot for expansion modules Physical Dimensions (W × H × D): 1684 × 962 × 96 mm Weight: 37.3 kg VESA Mount: 400 × 400 mm Orientation: Landscape or Portrait