Gametown&reg; Analog Joystick Stick Button Controller Cap Thumbstick for Fat PSP 1000 PSP 1001 2 PCS Black Type:Joystick Stick Button Cap. Color:Black. Note:Not Compatible With PSP-2000, PSP-3000 Series. If Your Joystick Works OK But The Thumbstick Cover Is Missing -- Here Are TWO Replacements For You!!! Package: 2 PCS of Black Joystick Cap for PSP-1001 PSP-1000.