Review on Logitech Wireless Trackball M570 Renewed by Stanislaw Komorowski ᠌

I bought a trackball about a year ago to replace the old one, but with a wire. The previous one worked for about 7 years, after which the left button began to "rattle". However, this button began to "rattle" after a year of operation. Great mouse replacement, however the workmanship is poor. I add: I replaced the rattling microphones on the left and right buttons. The ambush turned out to be with the middle button, which is under the wheel. There is not an ordinary mikrik, but a square one with a round button. It also works for me two times on the third, I did not find a replacement for it. I tried to contact Logitech, but it turned out that they no longer send, as before, by mail, but send it to the seller. For me, of course, this is no longer an option, since the trackball was opened . Bottom line: a great replacement for a regular mouse, but keep your receipts! If there is a bounce of the buttons, ask the seller for a replacement under warranty! There is an official answer from Logitech that in this case it will be completely on the side of the buyer.