Abstract: A computer mouse is attachable to the hand of the computer operator so that the computer mouse can be carried and cradled within the palm of the computer operator's hand includes a housing having a curvilinear upper surface for conforming to the operator's palm and a strap that extends over the back of the operator's hand for securement at the front of the computer mouse thereby attaching the mouse to the operator's hand. A mouse ball or sensor at the front of the mouse is thus controlled by the operator's thumb while the operator's index finger controls the left click button and the operator's middle finger controls the right click button.