this gaming mouse is truly reliable, I had others ...
349176
this gaming mouse is truly reliable, I had others that would disconnect for a spit second in the middle of doing a project and would mess my project, this one I have not had any problems at all.
3464700
One of the only high-end gaming mice that also sports an ambidextrous design and it's got great build quality. This is my second one, and the one I've had since 2012 is still feels great to use.
704097
I've had this mouse for about six years and it finally died.  I bought another one.  I use it as my all-round mouse.  I don't play shooters, so I cannot judge it as a true "gaming" mouse.  It works for all the games I play, though.  I've tried gaming mice with weights and hated it.  I found my wrist becomes tired quickly.  The MX518 is perfect in size and weight, therefore comfortable to use.
1021058
this is by far the beat mouse i have ever used for gaming. i bought it 2004 and im still using it in 2012 that's like 8 years so far lol!
2875069
There are plenty of so-called "gaming mice" stacked to the brim with extraneous buttons and XTREME(R) designs, and to the last one, they tend to be heavy, uncomfortable, and expensive. What you actually need when gaming is something simple, accurate and dependable - if you've got an uncomfortable mouse that's constantly distracting you, that's not a gaming mouse. If you have a wireless mouse that's so heavy it strains your wrist and constantly seems to be running out of juice in the middle of a game, that's not a gaming mouse. You don't need to have 25 buttons on it, either - that's what your keyboard is for, and extra buttons are more likely to get in the way than actually benefit you for 99% of the games out there. This mouse is light, incredibly durable and dependable, and has just enough extra buttons to streamline your play (if you so choose to utilize a key-mapping program) without getting in your way.

Long story short, if you're looking to spend over a hundred dollars on a mouse that's more likely to hurt your game than help it, go for one of those other gimmick-driven "gaming" mice. If you're looking for what the pros and hardcore gamers REALLY use, get this mouse instead.
2777307
I've bought four of these in the last 10 (or so) years.  One was a gift, and the other two were replacements when I wore out the previous one.  I like a heavy mouse, and use it for gaming, as well as normal mousing.

As far as I'm concerned, I'm not even interested in trying another mouse.  If it isn't broken, don't fix it, and Logitech has that down to a science.
4893955
Great mouse, I really like it and it is very comfortable to hold. The extra buttons are very useful in MMO's and even other types of games for keybinders or selecting weapons. The mousewheel tilt system is great and I often use it for my games, overall its a great mouse but sometimes it does not respond when moving due to me not using a good mousepad. Soon to buy a Razer mouse pad! It works great with my keyboard too! Razer Deathstalker is the keyboard I have and I also have the Razer Chroma headset!
4839468
really good mouse, best one i've used so far, and I've gone through 5+ gaming mice, this is by far my favorite/coolest looking one, and it works really well too
1100008
This mouse is AWESOME! If you get one that works, as other users have stated at some points this mouse stops tracking and must be unplugged and re-plugged to resume functionality. I'd like to see someone at a CS:GO tourney try that. So I bought one and had this issue then returned it for a replacement and got one that would sporadically jump to the right about half an inch on screen but it never stopped tracking. Sometimes it was repeated and others it would go a few hours before jumping again. I really wanted to like this mouse, its buttery smooth and comfortable but there's only a few things a mouse absolutely needs and that's reliability and accuracy. The mice I received had an issue with both of those things.
1736642
I can't believe they still sell this mouse! I say that because I have owned one for about 6 years now without fail and love it. I bought it for work and use it everyday at work non-stop. for me it does what I want and works without issues. The fact that I am still using the same one without fail for this long is a testament to it's build. it even outlasted my Logitech TV remote(s) which well, we won't go into those here but anyway back to the mouse.
 I wanted to come on here and post not so much about it's features as just about everyone has done that. I just wanted to post to it's longevity. I had another one I bought at the same time for my home PC (correction I bought the one for home 1st then loved it so much I got one for work) and I had the one at home for about 4 years before I simply decided to upgrade to another mouse which now two years later I'm looking to replace due to charging issues. So if you're still here and reading this, just note that the MX700 mouse is built to last and after owning two of them for as long as I have, I can say that with confidence.
83489
Ive had this mouse for quite some time (over a year) , and i absolutely love it. Ive had top shelf steel series and razor mice.  And honestly this mouse is just as good if not better. I would buy these again without hesitation.
761892
I've owned this item for a year and 4 months. It has been, by far, my most favorite gaming mouse. I've had no issues with the software or mechanical degradation of the parts. Honestly, for the price and the brand that I was unaware of, this has exceeded my expectations.

Whenever this one breaks, I'll buy another instantly.

For individuals that are fearful of the larger amount of buttons-- don't worry; you'll get used to it. I use this mouse while gaming and at work.
2898174
I've owned a Razer 3500 for 7.5 years now and it's still working. But I had to get a new one because sometimes when I drag items across the screen, the mouse doesn't register it, which could beintolerable for gamers,
 I myself is a hardcore Dota player and Razer Synapse says it has registered over 3 million clicks over the last 6 months, so you can imagine how many clicks it has been thru.
I loved it but I went to a retail store hoping i could find a new favorite. But after trying a few different ones, I decided to get the exact same model. I just love the feel and responsiveness of it.
1024282
My favorite mouse, I actually have purchased 3 of these for all my computers. Never had a failure and the battery lasts at least 3 months.
57916
I've had this mouse for nearly a year now and I've only had one slight problem with it just disconnecting for no particular reason and it works just fine. My favorite color is green so I looked at this and said I have to have it. I'm an avid League of Legends and SWTOR player and let me tell you that the buttons on the side take some getting used to but after a week it's like butter and my fingers never have to leave WASD or QWER. For the money I spent it was well worth it, plus, you get some cool looking stickers to put on your PC rig and a very nice instructional booklet. Razer Synapse 2.0 is amazing as well so if you're like me I'd 100% recommend this mouse.
344651
Had this mouse now for going on 4 to 5 years and still amazing, fits my hand perfectly. Use it for playing a lot of games, best mouse ive ever used and if it ever craps out ill be buying another one in a heartbeat
1746702
This mouse has been great for gaming. It's very responsive, feels great, and I like the color changing capabilities. This is my second DeathAdder mouse, and I will always be loyal to the brand. High quality, well worth the price.