ASUS ProArt Display PA27UCX-K 27″ 4K HDR Mini LED Monitor, 97 percent DCI-P3 99.5 percent Adobe RGB 100 percent sRGB, DeltaE<1, IPS, USB-C HDMI DP, Calman Ready, Dolby Vision HDR10, 1000nits, w/ X-rite Calibrator. The ProArt Display PA27UCX-K exhibits full 4K of expressive color in its 27-inch screen. With 576 dimming-zones, each mini-LED is capable of 1000 cd/m2 of peak luminance. The PA27UCX-K also supports HDR formats like Dolby Vision, is Calman Ready certified, and includes a calibrator for your most color-critical projects. Target Channel: [USA] Amazon, Newegg, B&H, approved SI and DMR; [CA] CC, approved SI and DMR. No VDF without special approval in US and CA.