For sale screen BenQ EL2870U / EL2870-B – 28-inch 4K Screen A 28-inch screen from BenQ, with 4K UHD resolution (3840×2160), Specifications: * Size: 28 inches * Resolution: 3840×2160 (4K UHD) * Refresh Rate: 60Hz * Screen Type: TN * Response Time: 1ms * Brightness: 300 nits * Contrast: 1000:1 * Supports HDR10 * Supports AMD FreeSync * Built-in speakers 2×2W * Ports: 2 HDMI + DisplayPort * 3.5mm headphone jack * Supports VESA 100×100 mounting * Eye protection technologies Flicker-Free and Low Blue Light * The screen is clean and intact, it has a very small scratch which I have clarified in the pictures. Model: BenQ EL2870-B 28 inches – 4K – 1ms – HDR10 – FreeSync