Durable Electronic Interactive Whiteboard Free Software 96 Inch With Smooth Writing

Durable Electronic Interactive Whiteboard Free Software 96 Inch With Smooth Writing size:96 inch color:white black operating:touch writing mark interactive smart technology:infrared, electronic, digital, IR Applications: Widely used for schools, classroom teaching, conference, military and many other occasions,office,class,meeting room,education,business,college,muti-media class ,muti-media classroom ,presentation Function: usb support,finger writing,infrared,mounted on wall