Features:

Built-in grooves constructed of hard plastic run along the front and back insides of the case to protect the trackball

Convenient swivel clip:

Opens wide to securely clasp onto a belt or pocket

Rotates vertically, horizontally and to various degrees in between for maximum comfort

Proximity-sensing technology:

Saves power and maximizes battery life by automatically shutting off the screen 

Can activate different notification settings for phone, email and other applications based on in-holster and out-of-holster profiles

Lambskin leather exterior