Mouses, Meeces, Mice, Trackpads, Roller Balls- which one is best? I don’t know the answer to that question, but if you’d like yet another option to consider then here it is. They call it the Genius Pen Mouse. See the picture? That’s how it works. The PC compatible cursor controller utilizes 2.4GHz technology to eliminate interference and save power. The 1200 dpi optical sensor ensures smooth movement control, and the pen can be used in either hand. You can learn more and get yourself one for $60 here.