This Geek Squad Certified Open Box product:

• Has been thoroughly tested and certified by a Geek Squad agent
• Is in mint condition and verified to be cosmetically flawless
• Includes a full warranty and all its original accessories
• Qualifies for Best Buy's no-hassle return policy

Product Information:

The best trackball ever made has just gotten better. Designed for PCs and Macs, the new Expert Mouse employs Kensington's DiamondEye optical technology for smooth, precise cursor movement. Surrounding the ball, we have a brand new implementation of our award winning Scroll Ring that puts scrolling right at your fingertips. More comfortable than ever, the Expert Mouse even comes with a soft new wrist rest-right in the box!