|Experience trackball precision without the cords. Optical Marble technology tracks smoothly and is virtually maintenance free. WebWhee software along with forward and back buttons take the effort out of Web and document browsing. Features scroll wheel and customizable buttons that allow you to personalize your controls for increased productivity. Digital radio technology requires no line of sight for true cordless freedom. Innovative extras include exclusive cruise control and smart power management providing over six months of battery life. Connector/Port/Interface: PS/2;USB; Left/Right Hand Use: Right; Mouse Technology: Optical;Trackball.|
Hard To Find Mouse2/20/2013
This mouse is identical to one I used to have. The wireless usb receiver piece had broken on my old one and I was unable to find a replacement receiver. I love this product because it is NOT a thumb based trackball but a finger based one. I was very upset and disappointed when I went to the Logitech website and found that they no longer even MAKE this particular model of mouse and have since switched to ONLY thumb mice.