Interactive Touch Screen Whiteboard

4K Interactive Touch Screen Whiteboard Digital Whiteboard Touch Screen

4K Infrared Interactive Touch Screen Whiteboard Windows Compatibility Technical Parameters: Resolution 3840*2160 4K resolution Name: Interactive Touch Screen Whiteboard Compatibility: Windows, Mac, Android, IOS Writing Method: Pen/finger Touch Technology: Infrared Response Time: 8ms(typ.) Screen Size: 86 Inch Warranty: 1 Year Brightness: 350cd/m2 Contrast Ratio 4000:1 (typ.) product description: With the development of the times, technology is also constantly advancing, and