Functions:
1.It plays an important role in training the coordination of hands and eyes.
2.can improve person's sense of space
3.Be beneficial to training basic operation skills (cutting training, grasping training,suture training and knotting training)
Features:
1.It is foldable.
2.It has two brackets and you can put pad or smart phones on it .( do not need camera)
3.The resolution of the camera is high and the focus is adjustable.
4.It has five operation channels .