Sharp PN-LM431 AQUOS Board 43" IFP Interactive Display Systems, LCD, 500 cd/m2 Brightness, 3 year warrantyFor best in class touch performance and value, the Sharp LM Series commands feature rich professional capabilities for small meeting spaces and interactive signage applications. An integrated System on Chip (SoC) with Android 14 CTS compliant Operating System offers the most up to date features and security for seamless out of the box collaboration. Boosting creativity in group collaboration, the Sharp LM Series features intuitive Pen on Paper