Additional Details ------------------------------ Product description: Sharp's 4WB series AQUOS BOARD interactive displays add interoperability and collaboration to any environment. Sharp 4WB55FT5U - 55 Class (54.6 diagonal) AQUOS BOARD interactive display enables collaboration and communication in the workplace, classroom and virtually anywhere through precise 20-point multi-touch functionality and versatile connectivity. It is specified to continuously operate for up to 16-hours a day, 7-days a week, providing reliable performance in a classroom or office. A powerful RS-232C and LAN command set facilitates flexible wireless remote control from connected devices. Wireless screen casting** and an HTML5 browser allow for viewing various types of content onto the large format display. This display of 4WB series includes integrated solutions such as: HTML5 Browser App with an HTML5 browser, you can start signage quickly, leveraging your web-based content, while making your business or classroom more efficient. Professional Command Control RS-232C and LAN command set enables flexible remote control from connected devices. Multi OS Support. Plug Play, your computer automatically recognizes the 4WB series displays when connected, without a complicated driver to install. Public mode prevents unwanted adjustments by people in public locations such as classrooms and office spaces. Screen Mirroring App, cast your personal device screen in real-time by mirroring your complete screen, including photos, videos, apps and websites onto the large format display.