1.
Adjust the height, Angle, visual distance of the laptop, so that work and leisure more relaxed.
2.
Adjust the height of the laptop, can let the line of sight parallel to the computer, for the prevention of neck stiffness, shoulder and arm pain, finger numbness, dizziness and other "computer disease" has certain benefits. Laptop stand and computer contact part of the protective device, can play a certain role in protecting the computer.