Grip type
palm, claw, finger
Left-right handed use
right-handed
Scroll wheel
yes
Trackball
no
Horizontal scrolling
no
Controls
left, right, mid, forward, backward
Number of buttons
6
DPI button
yes
Programmable buttons
no
Number of Programmable buttons
0
Number of macro buttons
0
Macro programming
no
Adjustable weights
no
Suitable surface
non-reflective flat surface