Specifications Summary: Refresh Rate: 120 Hz, ThinkVision T27Q-40 Monitor's a 27-inch QHD IPS screen with wide color gamut of 99% sRGB and 99% BT.709 which deliver vivid image at any viewing angle. Match your screen to your workflow with 48-120 Hz dynamic refresh rate. It dynamically adjusts to match on-screen content, resulting in smoother motion for fast moving pictures or reduced rates for power saving when viewing still images. It’s built with a 4-sided ultra thin bezel display, fewer distractions when you are viewing, more of what needs to be seen. Integrated Natural Low Blue Light technology protecting your eyes from fatigue even during long hours at work. In addition, TÜV Rheinland Eye Comfort 5 stars certification ensure the toxic blue light is significantly reduced ever than before. Endless list of devices compatible with the connectivity hub, including DP 1.4, HDMI 2.1, three USB-A 3.2 plus one USB-C (15W) downstream ports, one USB-B 3.2 upstream port support peripherals control and data transmission. You can adjust the monitor for a more convenient and enjoyable viewing experience with the ergonomic stand’s tilt, lift, swivel, and pivot functions.This monitor packs a world of features without impacting the environment by following the latest TCO 10.0, EU Energy Level, Energystar 8.0 regulations.