Review on Logitech Wireless Trackball M570 Renewed by Stanislaw Kosciukiew ᠌

decided, got used quickly. refused to work on the bed - the mattress with springs shielded the radio signal. in general, everything is fine, but perhaps I would like the same device on bluetooth - so that the port on the laptop does not occupy ! After half a year, the middle button began to compost the brain - I cured it by soldering the contacts and pouring alcohol into the button - now the rubber bands will fall off after plywood ((( ! I had to replace the button - I began to mope again - its quality is terrible. Added 2: once again, the third time I replaced the buttons from the old mouse - the click became harder and lo and behold, everything became normal again. I think this is the last time, since the buttons are from those times when they were made without counting on the warranty period.