The multi-level heat radiation grid design endue the desktop a strong outlook. The RGB breath light bar has adapted the design of radiation and curved screen, which enable the user to experience more satisfactory and makes the users immerse into the world of e-sports more passionately. The design changes the shape of traditional computer, and the all-in-one design makes the product more simplified and occupy less room, which gets rid off too many connection lines. Regarding of the finishing of the surface, we abandoned the techniques of oil spray and water plating, which imposed great harm to the environment. In exchange, for surface spray of the products, the techniques of aluminum alloy die-casting and metal baking varnish were chosen for alternatives.