Posted October 28, 2015
timppu: I've bought lots of stuff from both Logitech and ASUS, and I don't recall ever regretting them. Ok I haven't used the M570 trackball that much, but it is more because I still find using a wiereless mouse more comfortable on the couch. M570 is still very good for a trackball, if you are into that sort of devices.
I've had a lot of trouble with my M570. The micro switches used for the left and right button aren't very good. After some time, most clicks start to register as double clicks and dragging is impossible. I've replaced the buttons last week (*). Now it works better than ever. *: Unsoldering the ground pad wasn't that easy, I've had to cut the leg, remove the switch with both other legs and then unsolder the rest of the leg while pulling with pliers.