Quick overview from the supplier:
27" ASUS ROG Swift OLED PG27AQDP HDR400 2K Gaming Monitor WIDE 16:9, 0.229, 0.03ms, 480Hz, 1300cd/m2, 135%sRGB, FreeSync&G-Sync, Pivot, Contrast 1.500.000:1, H:30-890kHz,V:40-480Hz, 26.5" 2560x1440 WOLED, USB Hub,2xHDMI v2.1/DP1.4, (monitor/монитор)
