Logitech TrackMan Wheel Mouse?

[Adam Warren]

Whats the verdict on this trackball mouse instrument

 

[SlothX311]

um who uses that.....

 

[Leopold Porkstacker]

If by “Trackman Wheel Mouse” you mean “Trackman Marble Wheel Mouse”, I have been using them since 1995. Sure, there is an adjustment period, but once you get used to it, you will never go back to a regular mouse.