NEC MultiSync EA275UHD-BK - LED monitor - 27in - 3840 x 2160 4K UHD (2160p) - AH-IPS - 350 cd/m2 - 1000:1 - 6 ms - HDMI, DVI-D, DisplayPort - speakers - with Spyder4 calibration sensor

Ambient light sensor. Automatically adjusts the backlight and power management depending on the ambient lighting brightness. LED backlight. Provides for industry-leading low power consumption and less hazardous materials. ControlSync. Allows users to control up to six units in a multi-monitor configuration. Upon establishing one unit as the master, users will be able to control many performance attributes of the multi-monitor setup in unison through the single monitor. Rapid response. Delivers virtually uninterrupted, undistorted viewing of high-speed, full-motion video. Carbon footprint meter. Informs and motivates responsible use of the display by calculating and tracking the conservation of green gas emissions in real time. Human sensor. Monitors the presence of a user in front of the display and can go into power saving mode if the user leaves, saving up to 99% power XtraView+. Delivers wide viewing angles of up to 178 horizontally and vertically (up to 89 up, down, left and right) with less color shift and without any glare, reflection or distortion. Picture by Picture (PBP) mode. Displays a either second video source or the same video source in an window beside the main video source. ENERGY STAR certified - meets federal guidelines for energy efficiency. EPEAT Gold certified - reduced environmental impact from multiple eco-attributes. Ranked in three tiers: Bronze, Silver or Gold. Energy efficient - designed to use less energy than alternative products, potentially helping you save money and reduce your carbon footprint.