Posted by a reviewer on Amazon

But the fact it came in a left handed model

Posted by a reviewer on Amazon

Do not like the location of the 2 top keys in comparison to older models

Posted by a reviewer on Amazon

The razer program sucks we all know that but you can use the mouse without the razer synapses program

Posted by a reviewer on Amazon

Great mouse but hoped to have updated software where it can switch between programs faster it takes more than 40 seconds or sometime more to recognize the software and when you have linked option on

Posted by a reviewer on Amazon

I really like this mouse but it has issues

Posted by a reviewer on Amazon

First off the first one died after about a month and a half razer replaced it without much hassle but i had to pay shipping one way from canada

Posted by a reviewer on Amazon

I am having some issues that i think are software related lately with needing to unplug the mouse for a few seconds or restarting my computer or it will randomly stop working intermittently and will have issues with being lifted off the mouse pad briefly

Posted by a reviewer on Amazon

This started after a reinstall of my os though so it may be my fault