Ergoguys WOW PEN JOY II WIRED VERTICAL ERGONOMIC OPTICAL MOUSE BLACK - Optical - Cable - Black - USB - 1600 dpi - Scroll Wheel - 5 Button(s)

The Wow-Pen JOY Vertical Ergonomic Optical Mouse combines break-through comfort with a host of productivity enhancing features unlike any mouse on the market today. The Wow-Pen isn't just another mouse, it's a revolutionary jump forward in computer input devices.