Other part of this set is famous cordless laser mouse MX Revolution. With its original design and unique functions this mouse is still top model despite it is two years old. Ergonomics of this mouse defines it for right handed users, and thumb rest assures that hand won’t get tired due to prolonged usage. MicroGear tilt wheel allows fast scroll of long documents while preserving precision. Search key is located under the wheel and its function is to provide easy search for marked words in default web search engine. Additional wheel located near thumb position can be used for switching application using Vista Flip3D or for task switching in XP.