Cheap 65inch 70 75 inch uhd i3i5i7 pc led interactive electronic whiteboard lcd touch screen smart tv board

1. Multi-point touch support:10 points or 20 points

2.Comes with multi-funtion software(Windows or Android dual system optional)

3.Comes with WIFI(optional)

4. Equiped with multiple signal interfaces 

5. Aluminum alloy body with front access touch frame module

6.Intelligent black board detecting features(Once black board activated, LED backlit off)

7. Available in a wide range of sizes:55″,65″,75″,86″, 98″,100″or customized

8. OPS: i3. i5. i7 for optional 

9.Cheap 65inch 70 75 inch uhd i3i5i7 pc led interactive electronic whiteboard lcd touch screen smart tv board