OEM Perfect Fit Leather Case for Blackberry Curve 8300 / 8310 / 8320 / 8330 / 8700 / 8700e / 8800 / 8810 / 8820 / 8830 (All Carriers Such As At&t(cingular), T-mobile, Verizon Wireless, Sprint, Alltel, Us Cellular, Suncom) Built-in grooves constructed of hard plastic run along the front and back insides of the case to protect the trackball Opens wide to securely clasp onto a belt or pocket Rotates vertically, horizontally and to various degrees in between for maximum comfort Can activate different notification settings for phone, email and other applications based on in-holster and out-of-holster profiles Removable leather strap so you can attach the tote to your handbag or briefcases