Elevate your classroom or boardroom experience with the ActivPanel LX touchscreen display. The 75-inch, 4K Ultra HD display uses HDMI 2.0 technology for crystal-clear visuals. Its advanced touch technology supports up to 20 points of touch input. Plus, the seamless connectivity to laptops through USB-C increases productivity for users in various ecosystems. | Promethean ActivPanel LX 75" 4K UHD Touchscreen Display (APLX-75-NA-1)