If you're a long time reader of VH, then you all know by now that I hate mice. Literally, I just don't use mice, I don't personally review mice, nor do I get excited by a mouse. I am however completely addicted to my thumb controlled trackball. Way back in the day, I would paint my white Logitech trackman to match my case. Then I got the Microsoft Trackball for a bit, until they stopped making it. Then I went back to the newer Logitech Trackman wheel. However there is always one thing that was missing; a decent wireless version. That is, until now! Enter the Logitech Wireless Trackball M570 With Leave-in USB Receiverhttp://www.assoc-amazon.com/e/ir?t=virtualhide09-20&l=as2&o=1&a=B0043T7FXE. I was so excited to get this new product that I could barely contain myself.