An improved viewing experience: Experience a high 100Hz refresh rate across your work with a TÜV Rheinland 3-star* certified viewing experience coupled with ComfortView Plus. High refresh rate: 100Hz refresh rate delivers less flicker, more seamless scrolling and smoother motion. ComfortView Plus: Minimizes harmful blue light exposure without sacrificing color accuracy with Dells always on, built-in ComfortView Plus. Tidy and organized: Keep your space neat with this small footprint monitor featuring a built-in power supply unit and cable holder. More flexibility: Easily tilt the monitor to get just the right viewing angle or hook it up with a compatible VESA mount.