The Acer CB281HK 28-inch 4K UHD LED LCD Monitor is a high-quality display with a sleek black design, perfect for casual computing, CCTV, and gaming. With a resolution of 3840 x 2160 and a response time of 1 ms, this monitor delivers crisp and smooth visuals. Featuring a 60 Hz refresh rate and a contrast ratio of 100000000:1, it offers an immersive viewing experience. With DisplayPort and HDMI Standard inputs, this monitor is versatile and suitable for various devices. Built with energy efficiency in mind, it carries an Energy Star A+ rating.(Can meet 15 miles out if needed. Thank you)