The Kensington Expert Mouse® Wired Trackball is a black amofferextrous mouse with a trackball for precise cursor movement. It has a movement resolution of 800 CPI and four custom buttons, including side-to-side scrolling capabilities. This trackball mouse is compatible with various operating systems such as Mac OS X, Windows XP, Windows Vista, Microsoft Windows 98, and Windows 7. With wired connectivity options including PS/2 and USB, this Kensington Expert Mouse is a reliable and versatile choice for users seeking a customized and efficient pointing device.Note: Open Box / Damaged Packaging Notice:
The original retail box shows visible wear, dents, creases, and shelf/storage damage as shown in the photos. However, the Kensington Expert Mouse trackball itself remains intact and unaffected. The item has been kept protected inside the packaging and is in excellent condition. Please review all photos carefully for the exact cosmetic condition of the box before purchasing.Includes original packaging and contents shown.