Asus ROG Strix OLED XG27UQDMS,gaming monitor,27-inch (26.5 inch viewable) 4K (3840 x 2160) QD-OLED panel, 240 Hz, 0.03 ms (GTG), G-SYNC, custom heatsink, Neo Proximity Sensor, uniform brightness, 99% DCI-P3, OLED Care Pro, ASUS DisplayWidget Center, Blac