Cerulian 3 Button 24GHz BlueTrace Mouse 24GHz Blue Nano Mse

3 Button design Tri Wheel Scroll for multiple applications Nano USB Receiver BlueTrace LED technology Will work on almost any surface 2.4GHz Wireless Technology This wireless USB mouse is an excellent choice for anyone that wants wire free control of their PC or Notebook. It features the BlueTrace LED technology for extremely smooth and high precision tracking. The Nano USB 2.4GHz dongle is so small and compact when not in use it can be stored in the bottom of the mouse. The Tri Wheel scroll wheel allows you to easily navigate around documents and web pages as normal but you can also use the two other areas to control application switching and zooming in and out. These are changeable via the driver supplied.