. The ViewSonic CDE8620 / VS17910 is an 86” 4K wireless presentation display. The built-in screen sharing software ViewBoard Cast and Display as well as ViewBoard Cast USB-C/HDMI dongles enable multiple users whether on-site or on-line to participate in conferences and share content with each other simultaneously transforming the CDE8620 into a dynamic content hub.This reliable commercial display is equipped with a quad-core processor and internal memory allowing constant multimedia play from internal storage or a USB flash drive. Supporting remote configuration and content management systems the ViewSonic CDE8620 is also suitable for diverse signage applications.Instant Auto-CastingAcross users with a USB-C/HDMI dongleNo setup needed just plug in and click the dongle to present your content. (**Dongles are Sold Separately)All Content on One ScreenAcross devices with the appFrom side-by-side to multiple screens overview the display enables all mobile users to share their full HD content..