ONE FINGER MOUSE, USB, BLACK

ONE FINGER MOUSE does take some getting used to laptopp, you must teach your self to use it.You also do not hold it as in the picture.ONE FINGER MOUSE Correct way to hold it is with your middle finger thru the center, using your thumb for the track ball and your middle finger for the center button which you should set up as your right click. ONE FINGER MOUSE works equally well right or left handed.