Pros: Keeping in mind that I have only had this mouse for one day, I've grown to fall in love with it. Before getting it shipped I stupidity tried to install the Razer Synapse software only to find out when I did get it the program wouldn't read the mouse. After figuring that one problem out it has been smooth sailing, the add on feature is great if you play WoW not that I have really played around with it and the interchangeable grips are an awesome plus. This is my first Razer product and not my last. Also Kudos to Newegg for two day shipping this if I could I would give you and this mouse 10 eggs but I can only give 5 :/ I'm very impressed with this mouse and would recommend it to anyone who is serious about MMO's or just gaming in general.

Cons: One of the few cons I have found about this mouse are It wasn't free It doesn't cook for me and for the serious one, for the different grips razer should have really included a nice case of some sorts to hold them that is all :)

Pros: So Newegg got this to me in two days 5 eggs to new egg themselves. For the tool its a total piece... atleast the atx pin remover is. It is very flemsy, I modded mine to give it a little bit of grip with electrical tape.

Cons: read pros