Office multifunctional computer keyboard

The invention relates to an office multifunctional computer keyboard, which is characterized in that the keyboard body of a common computer keyboard is additionally provided with a computer starting switch and a mouse interface as well as a mainboard interface; and the computer keyboard is connected with a mainframe case via the mainboard interface. One end of a keyboard wire with adapters at both ends is inserted into the mainboard interface while the other end is inserted into the keyboard interface on the mainboard. And the starting switch on the connected keyboard is connected in parallel with an original starting switch on the mainframe case so as to start the computer. The office multifunctional computer keyboard disclosed by the invention is favorable for overcoming the deficiency of the keyboard of the traditional desktop computer and has the advantages of simplicity and convenience of operation, comfort and good confidential effect and the like.