Multifunctional external keyboard

The multifunctional external keyboard comprises a keyboard main body, a rotating rod, a rotating part and a frame box, the frame box is connected with the keyboard body through the rotating part, therotating rod can enable the relative included angle between the frame box and the keyboard body to be increased or decreased, and the tablet personal computer can rotate by 360 degrees relative to therotating rod through the rotating part. An opening part is arranged at one end of the frame box to facilitate disassembly and assembly; the keyboard body is further provided with a charging port, anaudio interface and a data interface, and the charging port, the audio interface and the data interface are finally connected with the tablet personal computer through wires. Therefore, the multifunctional external keyboard not only has the functions of external audio, external output port and charging, but also has the function of adjusting the angle of the tablet personal computer. 一种多功能外接键盘，包括键盘主体、旋杆、旋转部和框盒；框盒与键盘主体通过和旋转部