With the popularization and application of computer, the application of the computer desk is much higher. In order to meet the requirements of new features, its structure is also constantly changing. In this paper, the deficiencies of the current computer desk on the market have been focused on analysis. Structural design of the computer desk has been begun, and comfortableness of computer desk has been designed, in order to make it meet the requirements of ergonomics. After the design of computer desk, the structure was compact, shaping was beautiful, and it can make the user convenient and comfortable.