A4Tech

[Bakura]

Exactely, it moves random directions on screen, and sometimes when I move the mouse the cursor doesnt moves.
Hard to kill someone with this mouse, and fuck its new.
If is nothing to do I will buy an Microsof Intelli or something like...

Are you using a mousemat? Give it a shot without a mousemat, it worked in my case. For some reason my mouse prefers the surface of my desk over a mousemat. Probably depends on how much light the surface underneath your mouse reflects back to the mouse.