Review on Logitech Wireless Trackball M570 Renewed by Micha wierczewski ᠌

thing is comfortable! I'm used to it so much that I take an ordinary mouse only to play WOT convenient to use in a limited space (when the table is littered with rubbish, on the bed, under the pillow, on the belly, etc.) Different pros: I got used to it in an hour, there is a calibration through SetPoint of orientation relative to the rotation of the ball (that is, you can even put the trackball back to front and turn the ball like that) With its cons: perhaps for someone the price, BUT you need to understand that the goods are specific and are not produced in large quantities, from here such a price. once a week you need to push the ball out and clean it and the three mini balls that hold it.