Dell U4025QW 40" Class 5K2K WUHD Curved Screen LED Monitor - 21:9

World's first 40\" 5K monitor certified for 5-Star Eye Comfort Every aspect of your work springs to life on this curved 5K monitor featuring a 120Hz refresh rate. You'll never miss a single detail. Smoother visual experience A 120Hz refresh rate delivers less flicker, more seamless scrolling and smoother motion than 60Hz monitors. Ambient Light Sensor A built-in Ambient Light Sensor intelligently optimizes brightness and color temperature based on your surroundings. Improved ComfortView Plus Our latest monitors reduce harmful blue light emissions to 5K See every detail with complete clarity on a 5K resolution monitor. 99% DCI-P3 and Display P3 color coverage. IPS Black Experience deeper blacks with a 2000:1 contrast ratio. Internal Multi-Stream Transport (iMST) Partition your display as if there were two 2560x2160 physical monitors instead of one. No external software or DisplayPort splitter needed.