. Upgrade your lectures and meetings with NEC\'s all-in-one collaboration boards featuring UHD resolution and up to 20 touch points. Based on infrared touch technology the user experiences perfect usability with a rapid touch response. Business and educational sessions start-up instantly with built-in whiteboard and wireless screen sharing functionalities without any hidden costs. The embedded annotation tool lets you annotate over any content shown on the screenKey Product Info . Out-of-the-box collaboration - thanks to embedded computing with built-in annotation tools and wireless presentation capabilitiesMulti-touch - true multi-touch support with up to 20 simultaneous touch pointsProtective glass - premium toughened glass protects the security of the panel yet delivers a perfect touch experience with anti-glare coating to minimize reflections and fingerprintsSimple operation - with easy front access to USB ports and controls for major functionalitiesEase of use - enhance the display with an optional Windows based Slot-in-PC using the integrated Ultra High Resolution OPS option slot thereby simplifying installations and reducing the points of failure