Large, heavier than usual, great, but...
Seems to be usual thing with logitech. high premium product, some small issues that actually can cross this off the buy list.
Ive got 3 perfomance mx mouses (they have bad buttons, lasts around 2 years before left or right will fail, quite easy to repair, but rare to happen in other mouses where usually just whole electronics die)
so, its a shame similar thing is happening here. this time its a scroll wheel which can go out of lock and stuck. slight hit over leg can help. theres newer design as well, but seems it doesnt work either. the only solution found so far is to glue the part that goes out of aligment, bit precise task but fairly easy, otherwise problem will reocure at some point, a day, a week a month...
the other is sticking thumb button, taking out some spring there seems to help according to user that posted it. (alto need to investigate, didnt have that problem yet, and my memory can be wrong)
so...
it is still hell of a good mouse regardless, and since its very difficult to get one that is a palm grip, and that actually works fine, not to mention this one is both receiver and bluetooth, for which it passed the test with flying colors.
the odd: back/forward buttons are oddly positioned
theres a side scroll whell, have yet to find use for this, ill try hard over coming months.
but....
im not fully objective since i got once a mouse that fit me (perfomance mx) and i sticked with that, decided on this one only due to the fact its similar design, might not have the issue with buttons, and bluetoot or receiver, (for my last i actually left it with client, forgot to unplug, so had to use spare for some time, and leaves me with one more usb free wich is a big bonus if you do it stuff).
overall quality is good, overall its a good value, just makes me wonder about logitech designers/engineers. they seem to have tendency to miss stuff.
so i reccomend it mostly because beside the issues, its a good buy, and i have none other choices known yet. and its wireless which is a deal breaker for me. ;)
Verified purchase: YesCondition: Pre-owned