Manufacturer: Lenovo Group Limited. Manufacturer Part Number: 63DFKAR4US. Brand Name: Lenovo. Product Line: ThinkVision. Product Model: S27i-30. Product Name: ThinkVision S27i-30 Wisdescreen LED Monitor. Product Type: LED Monitor. [Technical Information] Number of Screens: 1. Screen Size Class: 27". Viewable Screen Size: 27". Screen Mode: Full HD. Panel Technology: In-plane Switching (IPS) Technology. Response Time: 4 ms. Response Time Details: 4ms Extreme Mode. Aspect Ratio: 16:9. Pixel Pitch: 12.2 mil. Horizontal Viewing Angle: 178°. Vertical Viewing Angle: 178°. Backlight Technology: WLED. Features: sRGB. Eye-Care. Wide Viewing Angle. Low Blue Light. Anti-glare. Eyesafe Certified. Eye Comfort Technology. Stand Adjustments: Tilt. Curved Screen: No. Active Display Area (H x V): 23.54" x 13.24". [Video] Maximum Resolution: 1920 x 1080. Standard Refresh Rate: 100 Hz. Color Supported: 16.7 Million Colors. Native Contrast Ratio: 1,300:1. Brightness: 300 Nit. Color Gamut: 99% sRGB. Pixel Per Inch (PPI): 82.0. [Audio] Speakers: No. [Interfaces/Ports] Network (RJ-45): No. HDMI: Yes. HDMI Version: 1.4. USB: No. VGA: Yes. Number of HDMI Inputs: 2. Total Number of HDMI Ports: 2. Number of VGA Ports: 1. [Built-in Devices] Webcam: No. Microphone: No. [Power Description] Frequency: 40 Hz. 60 Hz. [Physical Characteristics] VESA Mount Compatible: Yes. VESA Mount Standard: 100 x 100. Color Family: Gray. Color: Storm Gray. Height with Stand: 18.70". Width with Stand: 24.11". Depth with Stand: 7.28". Weight with Stand (Approximate): 9.92 lb. [Miscellaneous] Package Contents: ThinkVision S27i-30 27-inch FHD Monitor 1 X HDMI Cable. Energy Star: Yes. TCO Certified: Yes. Environmentally Friendly: Yes. Environmental Certification: Electronic Product Environmental Assessment Tool Gold (EPEAT Gold). TCO Certified 9.0. TCO Certified Edge D