Selling this to my daughter, who has never used it, as she found a more suitable ergonomic mouse for her needs. The box has been opened, and she has tried It. It works perfectly and is now repackaged in the original box. Thanks for looking.

AI would say this.

The Kensington Orbit Optical Trackball is a reliable and precise mouse alternative for those who prefer a trackball. Its wired USB connectivity ensures a stable connection for smooth and accurate tracking. The sleek black and silver design adds a touch of style to any workstation. With the brand's reputation for quality and innovation, the Kensington Orbit Optical Trackball is a great choice for users looking for a comfortable and efficient way to navigate their computer or tablet.