Navigate any terrain armed with the ultimate tool - the HP X9000 Gaming Mouse. Precision control with 8200 dpi laser tracking 6 programmable buttons and 8 sensitivity levels. Ability to switch playween 400dpi to 8200dpi allows a gamer to use the lower dpi settings for regular movement and shooting and when you want to go into sniper mode quickly press the dpi button to get to more accuracy at 8200dpi. The 6 programmable buttons can easily program to execute any command sReduce and macro. Most of the games allow players to program commonly used actions tools and macro commands so the player can easily and quickly respond to online competition. Store profiles: button control preferred speed and sensitivity. Center wheel provides frictionless scrolling providing quicker response or click-to-click svoting process