MANUFACTURER NAME : ViewSonic
MFR PART NO : IFP6550
Ultra HD Resolution (3840 x 2160 4K).65-inch Screen size20-point Multi-touch Interactive Screen capability Qwizdom Oktopus and Ximbus Solutions Built-in ARM Quad-core CPU with 16GB Storage Out-of-Box Collaboration Floating Pen – Annotation on Demand View Board Interactive Annotation Software (Free Download Available)Out-of-Box Collaboration3-year limited warranty