Lifting desk can be lifted by touching the switch lightly. Just press it gently, and then let go to the height required by the user. Locked, accurate positioning, easy to operate, to bring users unprecedented comfort. By adjusting the height of the desktop, it can realize standing office, meet the needs of people of different heights for the height of the desktop, effectively prevent a series of office diseases that are difficult to cure such as spine, cervical spondylosis, obesity and diabetes, and have a strong help for the prevention of occupational diseases.