Up for sale is a vintage Microsoft IntelliMouse 1.1a Trackball Wheel Mouse, X03-65047. This mouse is in great cosmetic condition and comes with both USB and PS/2 connectivity options. It also features a scroll wheel and a total of 2 buttons for easy navigation. The mouse is white in color and has a model name of Intellimouse. It is a unit type item and was manufactured in China. This is a great addition to your computer setup and will be shipped to you free of charge.