Rotary Shifter is provided for use with an automatic transmission of a motor vehicle. This device includes a rotary shifter handle that is a flat disc. A cavity is located in the centre of the lower side. This shifter had also high ease of use apart from one task, the activation of the manual driving mode. Rotary Shifter is secured to the top plate of an enclosure in which a rotary shifter assembly is located and which transfers the rotary motion of the handle to a push and pull motion of an actuating bar which is connected to a transmission to provide gear selection.