*77inch big screen

*Multi-touch operation (upto 3 people at the same time!)

*Both finger-touch and electronic pen compatible

*Smart All-in-one electronic pen 

 (4 Color and 3 high lighter and eraser)

*Free Software & Unlimited license use

*Built-in Stereo speakers

*Compatible any software & hardware (PC, Mac, Ipad)

*Durable! Easy to Use!