View Sonic IFP 6530 interactive flat panel features SMART's proprietary DViT (Digital Vision Touch) technology and combines a premium touch experience with the power of SMART Notebook collaborative learning software on a 65" (165.1 cm) LED display. The 4K ultra-high-definition resolution, shadow-free display provides optimal image clarity and viewing from any angle. Use an array of gestures in applications. With the new Pen ID feature, you can assign different ink appearances to either pen and write or draw over any application in digital ink. With Object Awareness, you can perform mouse functions with your finger, write in digital ink with the pen, and erase with your palm or eraser-all without switching tools or modes. Two users can write or draw at the same time.