Microsoft IntelliMouse Optical 1.1A

A veritable infestation of Intellimice! The Intellimouse optical 1.1A mouse offers precise, responsive cursor movement, and smooth tracking thanks to optical technology. Five customizable buttons, and an ambidextrous, ergonomic grip make it easy and comfortable to use. Each button can be programmed for a different action in each software application you set it up for, so you get the features and functions you use most right at your fingertips!