[. . . ] [. . . ] Special keycap backlighting makes sure all keys are highly visible even at night; and you can even chat online with the built-in earphone and microphone jacks. Three different game settings help you quickly search for your weapon, equipment, or any desired target. Complex macros with 11 programmable keys for customized and instant control. Three different game functions help you to easily dominate each level of any game. [. . . ] [. . . ]