Sony DUALSHOCK2 Silver Controller DUALSHOCK 2 analogcontroller with Silver finish...The DUALSHOCK 2 analog controller was designed to utilize the advanced features of the PlayStation 2 computer entertainment system and can also be used for basic game play on the PlayStation game console and PS one console.   The standard controller for the PlayStation 2 computer entertainment  system, the DUALSHOCK2 analog controller delivers a more intuitive gaming experience, with pressure sensitivity on everyaction button (up to 255 levels of sensitivity!) and the enhanced mobility of the analog thumbsticks. So, accelerate, decelerate, and maneuver througha course with surgical precision or unlock even more fighting moves and secret weapons. Either way,the DUALSHOCK 2 revolutionizes the way games areplayed.   This controller is compatible with any game, including PlayStation format software, that supports digital control, analog control, vibrationfunction and/or pressure sensitive function, andon any system including the PlayStation game console and the PS one         console; however, pressure-sensitive button features work only with the PlayStation 2 system.