Superb Picture Smoothness Enjoy visuals that look completely distortion-free with the monitor's 100Hz refresh rate which can be reduced manually to 48Hz. Vivid Visual Reproduction Work with vibrant and punchy-looking images with the 99% sRGB color space coverage and 1300:1 contrast ratio. Intelligent Eye-Protection Work comfortably for long hours without suffering from eye fatigue with the monitor's hardware low-blue light and flicker-free technology. Ergonomic Design Maintain a comfortable sitting posture with the fully adjustable LTPS stand, designed to lift, tilt, pivot, and swivel the monitor for optimal ergonomic comfort, while keeping your desk free of cable clutter with the stand's improved cable management. Versatile Connectivity Connect to any computer or console seamlessly using the monitor's VGA, HDMI or DP ports, while enjoying crisp stereo audio from the built-in dual 2W speakers. *Support ThinkCentre Tiny VESA Mount II (PN: 4XF0N03161), which is sold separately. Keep your work setup clean and uncluttered with the monitor's support for Tiny PC mounting with VESA mount. Environmentally Sustainable EPEAT Gold, TCO10, TCO Edge 2.1, Energy Star 8.0, and ErP Lot 5 (EU Energy Level C) certifications ensure that this monitor protects the environment while enabling stellar productivity. With its recyclable paper box and pulp cushion packaging, the monitor also helps reduce harmful packaging waste. Screen Size 54.6 cm (21.5') Screen Resolution 1920 x 1080 pixels Type HD Full HD Aspect Ratio 16:9 Display Technology LCD Panel Type IPS LED Backlight Yes Backlight Type W-LED Touchscreen No Typical Brightness 250 cd/m² Response Time 6 ms Response Time Measurement Type GTG (Gray to Gray) Anti-Glare Screen Yes Screen Shape Flat Contrast Ratio 1300:1 Dynamic Contrast Ratio 3000000:1 Maximum Refresh Rate 100 Hz Horizontal Viewing Angle 178° Vertical Viewing Angle 178° Number of Colors