Refresh Rate: 100Hz. Lenovo ThinkVision E27-40 Monitor Made for the contemporary work environment!Smooth and sharp images from any angle: Experience smooth, clear, and distortion-free visuals. The 27-inch ThinkVision 100Hz refresh rate In-Plane Switching monitor delivers better image quality and highly accurate colors from any viewing angle while reducing flicker for an extra-comfortable viewing experience.Excellent audio quality and connectivity: Connect to your devices with ease using the VGA, HDMI, and DP ports. Featuring built-in 2 x 2W speakers, this monitor offers a convenient, all-in-one setup that simplifies your audio needs.Efficient cable management and ergonomics: The versatile stands offer a full range of adjustments–lift, tilt, pivot, and swivel–allowing you to create the perfect screen position for every task. Keep your desk organized with the stand’s improved cable management.