Full Control COUGAR 250M is a smartly designed affordable choice for those who want a quality gaming mouse that provides high end functionality such as the possibiltiy to define the functions of all its buttons and storing on-board up to 3 configuration profiles. That all this comes in an ambidextrous design and with an extremely affordable price tag is nothing less than a full revolution. Features: ADNS-3050 HIGH PRECISION SENSOR FULLY CONFIGURABLE COUGAR AMBIDEXTROUS DESIGN