Good product. Practice for computer music because it takes less space than a mouse.

Default of the Trackman wheel: the ball is a little "lgre" what is Gnant for precision work.
A recommendation for handling essentially "environmental" (icons, menus, windows management, large dplacements).
is done if you have CAM System to another asking the manipulation precision. Me for example, I CONTRL most of my stuff with Sonar hardware and the tricks prcis (as cutoff point audio beginners / end of clip), I use the touchpad on my laptop r gl trs slow.

Functions dfile zoom it offers are against super practical.