The Labtec laser glow mouse 1600 combines the fun of seven glowing colours with the precision of 1600-dpi laser tracking. The seven smoothly transitioning colours create a glowing and engaging aura around the mouse, a feature that you can turn on and off at will, depending on your mood. Its comfortable shape and soft-touch surface is easy to hold - even during long hours. And its 1600-dpi laser means you can track precisely on virtually any surface.