DELL C8618QT, 2.17 m (85.6"), 3840 x 2160 pixels, 4K Ultra HD, LCD, 8 ms, Black, Silver DELL C8618QT. Display diagonal: 2.17 m (85.6"), Display resolution: 3840 x 2160 pixels, HD type: 4K Ultra HD, Display technology: LCD, Response time: 8 ms, Viewing angle, horizontal: 178°, Viewing angle, vertical: 178°. Built-in speaker(s). Built-in USB hub, USB hub version: 3.2 Gen 1 (3.1 Gen 1). VESA mounting. Product colour: Black, Silver https://www.zdnet.com/product/dell-86-4k-interactive-touch-monitor/ As well as being one of the world's top three PC manufacturers, Dell also holds the top spot in the monitor market, with almost 20 percent market share at the end of 2017 according to IDC's latest Worldwide PC Monitor Tracker report. IDC also points to st... If you simply need a large, wall-mounted display for conference room presentations, then Dell and other manufacturers do provide alternatives that are considerably less expensive. However, the precise, multi-user touch controls of the Dell 86 make it an a...