
Good Quality Factory Directly 75 86 98 110 Inch LED Touch Screen Nano Blackboard All in One Panel for Classroom Education Blackboard Display. Multiple Size Options: Available in 75, 86, 98, and 110 inches to fit various classroom and office needs. 4K Ultra HD Resolution: Delivers crisp 3840x2160 display with 60Hz refresh rate for clear visuals. Versatile Touch Technology: Features IR touch with 20 or 40 touch points for smooth interaction. Flexible OS Compatibility: Runs on Android 11/12/13 and is compatible with Windows systems. Global Certifications: Certified with CE, FCC, ISO 9001, ISO 14001, and RoHS standards. OEM/ODM Customization: Supports custom software, packaging, and product logos for branding. Wide Application Scenarios: Suitable for schools, offices, hospitals, and commercial exhibitions. Professional After-Sales: 1-year warranty with 24-hour response time and professional support team.