The Newtral 3 Mouse features an enhanced design and updated flange attachment. The 33 degree slanted semi-fist shape design allows gravitational force on the hand to be employed to provide the majority of the control required to precisely move the mouse. The black Newtral 3 Mouse is a stylish ergonomic mouse, that features an enhanced design. The Newtral 3 offers two grip options, featuring a Precision Grip and Ergo-Grip with a full hand and wrist support covered by a soft gel pad. The black Newtral 3 Mouse is equipped with 2.4 GHz wireless technology, so you don't have to worry about tangled wires and cables on your desktop.