Integrated with :
Interactive whiteboard
HIFI  Speaker
Central controller
Visualizer  5.0 pixel
Built-in  Intel i3 CPU
WiFi + Microphone
 

Aluminum frame with IR Optical LED 32 touch
Support up to 32 true touch 
Fast response on writing, moving or any touch gesture
Steady writing & drawing, not any interruption and gap
Anti-scratch and low-gloss surface