Review on Logitech Trackman Marble Trackball Mouse - USB Wired Ergonomic Mouse for Computers with 4 Programmable Buttons, in Dark Gray - Improved SEO by Machi Akemi ᠌

great model for your money. fully justifies itself. Its pros: the trackball has been serving for more than two years: there are no complaints about the quality at all: all the keys work clearly, there is no backlash, there are no false positives as a class. excellent support on linux: setup takes a few minutes. presentable appearance: a good combination of colors a small cut at the base creates the feeling of a small bridge "in the middle" of the trackball. Got cons: sometimes you need to clean. below in the comments they noticed that it is inconvenient to press the right small key. yes, this is true, although i only noticed this when i read about it, because scrolling occurs with the small left key pressed, and in fm and the browser, the "back" button is much more often needed than the "forward" button.