ASUS Designo MX27UCS, 68.6 cm (27"), 3840 x 2160 pixels, 4K Ultra HD, LED, 5 ms, Black, Gold ASUS Designo MX27UCS. Display diagonal: 68.6 cm (27"), Display resolution: 3840 x 2160 pixels, HD type: 4K Ultra HD, Display technology: LED, Response time: 5 ms, Native aspect ratio: 16:9, Viewing angle, horizontal: 178°, Viewing angle, vertical: 178°. Built-in speaker(s). Product colour: Black, Gold