皆さんよろしくお願いします

windwsで言う所のクリックロックを使いたいのですが、どうしたらよいか解りません
御教授いただければと思います。

os : ubuntu 12.04  LTS
ドラッグボール　：　sanwa      MA-TB38

見当違いかも知れませんが自分なりに調べて端末から下記のように表示されました。
意味は解りません

＊＊＊＊@ubunt:~$ xinput list
⎡ Virtual core pointer                        id=2    [master pointer  (3)]
⎜   ↳ Virtual core XTEST pointer                  id=4    [slave  pointer  (2)]
⎜   ↳ KYE OPTICAL MOUSE                           id=8    [slave  pointer  (2)]
⎣ Virtual core keyboard                       id=3    [master keyboard (2)]
    ↳ Virtual core XTEST keyboard                 id=5    [slave  keyboard (3)]
    ↳ Power Button                                id=6    [slave  keyboard (3)]
    ↳ Power Button                                id=7    [slave  keyboard (3)]
    ↳ AT Translated Set 2 keyboard                id=9    [slave  keyboard (3)]
＊＊＊＊@ubunt:


＊＊＊＊@ubunt:~$ xinput list-props 8
Device 'KYE OPTICAL MOUSE':
    Device Enabled (117):    1
    Coordinate Transformation Matrix (119):    1.000000, 0.000000, 0.000000, 0.000000, 1.000000, 0.000000, 0.000000, 0.000000, 1.000000
    Device Accel Profile (246):    0
    Device Accel Constant Deceleration (247):    1.000000
    Device Accel Adaptive Deceleration (248):    1.000000
    Device Accel Velocity Scaling (249):    10.000000
    Device Product ID (239):    1112, 7
    Device Node (240):    "/dev/input/event3"
    Evdev Axis Inversion (250):    0, 0
    Evdev Axes Swap (252):    0
    Axis Labels (253):    "Rel X" (127), "Rel Y" (128), "Rel Vert Wheel" (245)
    Button Labels (254):    "Button Left" (120), "Button Middle" (121), "Button Right" (122), "Button Wheel Up" (123), "Button Wheel Down" (124), "Button Horiz Wheel Left" (125), "Button Horiz Wheel Right" (126), "Button Side" (243), "Button Extra" (244), "Button Unknown" (242), "Button Unknown" (242), "Button Unknown" (242), "Button Unknown" (242)
    Evdev Middle Button Emulation (255):    0
    Evdev Middle Button Timeout (256):    50
    Evdev Third Button Emulation (257):    0
    Evdev Third Button Emulation Timeout (258):    1000
    Evdev Third Button Emulation Button (259):    3
    Evdev Third Button Emulation Threshold (260):    20
    Evdev Wheel Emulation (261):    0
    Evdev Wheel Emulation Axes (262):    0, 0, 4, 5
    Evdev Wheel Emulation Inertia (263):    10
    Evdev Wheel Emulation Timeout (264):    200
    Evdev Wheel Emulation Button (265):    4
    Evdev Drag Lock Buttons (266):    0
＊＊＊＊@ubunt:~$

以上よろしくお願いします。