Disappointed
I bought this expecting top of the line and all you could want features, but...

It's a solid mouse, don't get me wrong, but it's not really that special. More >>
R. Rivera

NOT a gaming mouse
I'm 23 and I've been playing games as long as I can remember and have owned many other high end mice, especially other Razers. So when a mouse has flaws, I know it. More >>
H. Browning

Good But
Razer usually makes a good product I own a Razer Copperhead and have enjoyed it for the past 2 years so when I needed a new mouse I went with the Lachesis the problems I found came to light after a couple of weeks when the button assignments kept dropping out of memory and had to be reprogrammed every other day the tracking became very jerky not smooth like it should be ended up returning the mouse for a refund and will be trying a different brand. More >>
G.J.E.

Awesome but not very comfy
At first I did not like it becuase it is not a very comfortable mouse. With a bit more use you do end up adjusting to it, and, sometimes, you even find yourself thinking "this is a lot more comfortable than it used to be". More >>
UNAMgrad

I like cheese!
Great mouse, some come with hiccups like the moving pointer. My first one had that problem and the firmware update fixes it. More >>
Adam J. Kieler