Looking for a smart, interactive display for your office or classroom? Meet the all-in-one Sharp PN-C861H, PN-C751H and PN-CE701H AQUOS BOARD interactive display systems that make all your visual communications more lively and productive. Available in three sizes - 86" Class (85 9/16" diagonal), 75" Class (74 1/2" diagonal) and 70" Class (69 1/2" diagonal), respectively- this series opens up an affordable path to pristine 4K Ultra HD resolution. A pre-installed launcher makes it quick and easy to start up and use the interactive whiteboard. Your lecture, presentation or lesson can now be more creative and involving.