Summary: I've bought my mouse in March 2013 when the price was 21.75, so I'm less angry about the random disconnects I started having about 2 months ago than I would be if I had bought it at $75 like it is now.
Summary: OK gaming mouse, however I have been through 2 of them in 1 year. They are not well made and wear out VERY quickly. Support is good, and they do send you a new mouse, however it takes a long time to get it along with a LONG phone call with support with persons which English is not their primary...
Summary: This model and probably other models of Logitech mice have this major issue with its wheel. Eventually it will stop working and even worse malfunction and seems like Logitech offers no solution to this matter. I should've googled about this mouse before I purchase.
Summary: I contacted Logitech and they had me make a copy of my invoice, take a picture of the mouse with the case number they gave me along with the identifying numbers for the mouse. They approved the RMA and are sending me the newer version G400s, all at no cost to me.
Pros: Outer design like MX518
Cons: After 1 year of use it started disconnecting and then reconnecting It was where the cord meets the mouse body.
Summary: Received a broken mouse with a several cable. Also, heavy wear and dirty. Like other reviewers, I had a bad experience. I am not in the processing of RMA'ing with NewEgg. Hopefully they will correct this mistake and start to send working mice.
Summary: I was shocked that Newegg would actually sell these in this condition. Seriously, dunk it in water or run it through a dishwasher and it would be in better condition than what I received. Granted it would still be broken, but it would be clean and I could understand trying to sell it as refurbished.
Pros: It's in one piece. That's it.
Cons: Didn't work, period. Plugged into 3 different PCs, didn't work. Clearly a used and not refurbished mouse. Dirt and gunk all over and inside seams. Threw out my cleaning tool (tiny flat head screw driver) after trying to clean what I assume to be guacamole or boogers (dirt and gunk was green-like)...
Paid for the warrant RMA for exchange but cannot exchange...Suck scam
Kai T., Newegg
9 March 2013
Pros: Work very good at the first 7 to 8 months. I never drop or damage it, but its connection broke with no reason.
Cons: Connection broken with no damage, the connection keep disconnecting. I pay for the warrant for exchange and I now I find out it is not exchangeable! You cannot exchange when it is broken even you paid the warrant, it is just a scam.