<Li> The hand grips are ​ ⁄ inch (1.5 cm) longer than the original controller and the later DualShock controller . The body of the controller is also wider, spacing the pads slightly farther apart . This wider controller body has been retained on the DualShock and all later PlayStation controllers . </Li> <Ul> <Li> The L2 and R2 buttons have ridges at the top edge to easily distinguish them from the L1 and R1 buttons and are spaced farther apart than the original controller or DualShock . </Li> <Li> The L2 and R2 buttons are also wider than the standard controller but shorter than the DualShock . </Li> <Li> The analog sticks are concave and lack the rubberised coating that has been used on the DualShock and later controllers . </Li> <Li> In addition to the standard digital mode and the regular "red LED" Analog mode, there is a third mode that emulates the layout of Sony's own PlayStation Analog Joystick, and is indicated by a green LED . This feature is missing on the DualShock . </Li> <Li> The "Analog" button, used for switching modes, is raised instead of recessed like the DualShock's button and can be more easily hit accidentally . </Li> <Li> The Analog mode cannot be changed or locked by software as it can with the DualShock controller and later . </Li> <Li> The Dual Analog's rumble circuit will not respond to PlayStation 2 software even if a rumble motor is installed . </Li> </Ul> <Li> The L2 and R2 buttons have ridges at the top edge to easily distinguish them from the L1 and R1 buttons and are spaced farther apart than the original controller or DualShock . </Li> <Li> The L2 and R2 buttons are also wider than the standard controller but shorter than the DualShock . </Li>

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