Vintage Microsoft Trackball Explorer 1.0 ergonomic wired mouse, model X05-87473. Features the original red optical trackball, scroll wheel, multiple buttons and USB connection, with PS/2 compatibility. This discontinued Microsoft trackball design has become popular with collectors and users who prefer the large finger-controlled trackball and ergonomic shape. Overall good pre-owned cosmetic condition with normal signs of age and use, including some light surface wear as shown in the photos. Original cord and USB connector are intact. Please review all photos for exact cosmetic condition. You will receive the exact Microsoft Trackball Explorer shown.
* Tested and working