Digital Whiteboard 4K Display 75 Inch Wall Mount Education Calss School Interactive Flat Panel Multi Touch Screen Smart Board

4K ultra HD A-grade touch screen with 178 ultra-wide viewing angle and high color restoration, delivering clear and delicate display for office meetings and classroom teaching scenarios.

Zero-lag infrared touch technology supports multi-person simultaneous writing, with intelligent screen casting and built-in dual-system switching for smooth daily office and teaching interaction.

Replace traditional paper notebooks and projectors, support real-time writing, erasing and content saving, solving blurred projection and inconvenient note-taking in meeting rooms and classrooms.

Humanized anti-glare and anti-damage screen design with simple wall-mounted installation, avoiding light reflection and fragile screen problems for long-term teaching and office use.

Ultra-long 50000-hour screen service life and stable 7x24h standby operation, supporting long-term uninterrupted use in schools, training institutions and enterprise offices.

Multiple sizes of 55/65/75/86/98/110 inch optional, with high-definition constant brightness, adapting to small meeting rooms and large lecture classroom scenarios.

Perfect for school classrooms and training institutions, it realizes intelligent interactive teaching, activates classroom atmosphere and greatly improves students' learning efficiency.

Suitable for enterprise offices and conference rooms, it supports wireless screen casting and meeting recording, simplifies office processes and improves overall corporate meeting efficiency.