Software features:
1. Smooth writing without any breakpoint or sharp curve (even when you
Draw randomly and fast with the mouse);
2. Fast erasion without any trace of marks (even when you draw randomly
And fast with the mouse);
3. Smooth running of the computer and software with cpu occupation
Percentage less than 15%;
4. Unique teaching mode synchronizing the traditional functions of blackboard;
Design mode, annotation mode, screen mode to satisfy diversified demands;
5. Extraordinarily powerful ppt import and export function without changing


Physical size ú¦ 1470mm(width) x 1290mm(height) x
40mm(thickness)
Packing size ú¦ 1754mm(width) x 1430mm(height) x
130mm(thickness)
Weight ú¦ 30kg