&lt;b&gt;Enter a world of interactive white-boarding&lt;/b&gt;&lt;br /&gt;&lt;br /&gt;Upgrade your lectures and meetings with NECs all-in-one collaboration boards in three different sizes 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 screen.&lt;br /&gt;&lt;br /&gt;For more demanding applications the OPS slot provides the opportunity to enhance the computing power. With sizes including 65 75 and 86 the NEC CB Series offers the ideal solution for your meeting and class rooms.&lt;br /&gt;&lt;br /&gt;All NEC CB Series displays come with three magnetic pens and a wall-mount fitting for easy installation.&lt;br /&gt;&lt;br /&gt;- Out-of-the-box collaboration  thanks to embedded computing with built-in annotation tools and wireless presentation capabilities&lt;br /&gt;- Multi-Touch  true multi-touch support with up to 20 simultaneous touch points&lt;br /&gt;- Protective Glass  premium toughened glass protects the security of the panel yet delivers a perfect touch experience with anti-glare coating to minimise reflections and fingerprints&lt;br /&gt;- Simple operation  with easy front access to USB ports and controls for major functionalities&lt;br /&gt;- Ease 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&lt;br /&gt;- Cost Saving Device Management  save effort whilst managing all connected NEC devices from a centralised location by using the NaViSet Administrator 2 software tool