Here is a recommended model for those who want to purchase a new beam projector to use 'write on the blackboard'.
For purchase inquiries, head office (1544-9370), please contact us.
![](http://www.ufits.co.kr/wp-content/uploads/2022/08/Boxlight_CN-UCWU455H_4600ANSI02-1.jpg)
CN/UCW455H
4700ANSI Ultra Short Throw Laser
![](http://www.ufits.co.kr/wp-content/uploads/2022/08/Viewsonic_CN-VS18021_4500ANSI2.jpg)