Razer Lachesis


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Quick Facts

  • 4,000 maximum dpi
  • 1,000Hz maximum polling (adjustable)
  • 60-100 inches per second
  • MSRP: $79.99

Razer has made waves in the gaming mouse market since it debuted with the original Boomslang gaming mouse in the late 1990s and solidified its standing with the exceptional Diamondback mouse in 2004. The last few years have seen other new releases, including a team-up with Microsoft to create the Microsoft Habu. (All of Razer's designs are named after venemous snakes, including the Habu and the Lachesis.) Razer's most recent mouse is the Razer Lachesis, which boasts one of the highest dpi settings ever found on a gaming mouse. At 4,000dpi, it offers a great amount of precision and speed, but it's arguably a bit of overkill, unless you have a huge monitor or want to spin your character around in a 360-degree circle with a tiny movement of your mouse. You can, of course, adjust the dpi to whatever you like, but only in relatively large 125dpi intervals.

Features/Ergonomics

The Lachesis is the only mouse in this roundup that is ambidextrous, which means that both left-handed and right-handed gamers will be able to use it. One of the benefits of this approach is that the mouse is exceptionally wide at the top, where your fingers rest, making it a very comfortable mouse for everyday use on your desktop, especially if you like to rest your entire palm on your mouse; fingertip mousers might find it a bit less comfortable. Another bonus is the addition of two extra side buttons on the right side of the mouse. While right-handed mousers will likely stick to pressing the two left-side buttons, it's not impossible to bind lesser-used functions to the right-side buttons and press them with your pinky.

Unfortunately, the ambidextrous design does introduce one problem with the side buttons on the Lachesis. The side buttons require a bit of pressure to register a click; they're not as sensitive as the side buttons on the Logitech G9 or the SteelSeries Ikari. That's fine in the case of the rear side button, but the forward side button on the Lachesis is fit into a curve on the side of the mouse and is very difficult to quickly press unless you either press the mouse down with your fingers, which often results in errant button presses, or hold the mouse in place with your pinky. A more sensitive button would have eliminated this problem, but as it is, it's pretty difficult to use the front side button in high-intensity FPS games.

Software

The software for the Lachesis uses the standard Razer control panel, which is somewhat awkwardly laid out and a bit more difficult to use than the control panels for the other mice in this roundup. One of the main sticking points in the software is its inability to shift the dpi in increments of less than 125, which may put off gamers who require very fine adjustments in control. Another instance of possible overkill is that the Lachesis has five different dpi settings that you can switch between. If you're playing an FPS, it's unlikely that you'll need more than two different dpi settings, or perhaps three, so you probably won't find much use for five different dpi settings. It doesn't appear possible to eliminate any of these dpi settings, so even if you need only two, you still have to use all five, which may lead to some confusion if you accidentally click past your desired setting. There also isn't an on-mouse dpi display (the dpi switches don't glow like those on some of the other mice), so if you're in-game and accidentally click the dpi shifting button or click past the setting you want, you'll have to blindly click it back and forth and gauge your response in-game until you get back to where you were previously.

Pros and Cons

Pros

  • Ambidextrous design lets left-handed gamers get in on the action
  • Wide body makes the mouse comfortable to use for long periods of time
  • Highest dpi setting available if you like your mouse to be extra sensitive

Cons

  • Too many on-the-fly dpi settings, and lack of on-mouse dpi display has the potential to cause confusion
  • Side mouse buttons can be difficult to quickly press

356 Comments

  • KingOfTheNubeis

    Posted Oct 29, 2008 11:43 am GMT

    I had(still have) a mx518.Got myself a G9.On a Razer Xspeed metal Mat it moves over it like it a bloody ice cube,super smooth.
    Rachetting the senitivity up bit by bit.Much quickness on the "1st shot" now in COD4.Had to get used to it,increased the rezolution grad'ully.
    First time I wacked it up I got motion sickness and nearly puked.

  • TheClown24

    Posted Oct 26, 2008 12:05 pm GMT

    cant decide between those 2...

  • bingbashbosh

    Posted Jul 31, 2008 6:05 am GMT

    Dude Razer ftw.

    although Microsoft Habu looks cracker!

  • path_of_hope

    Posted Jul 30, 2008 2:35 am GMT

    Ikari Laser - me wanty

  • Lightninggt

    Posted Jun 30, 2008 10:33 am GMT

    I use a MX518 and have been for a couple of years. It gets the job done, but it seems that one of these mouses (though expensive) can improve my game.

    On the side note, is a mouse pad that helpful?

  • tropeak20

    Posted Jun 16, 2008 5:18 am GMT

    i want The SteelSeries Ikari Laser Mouse!

  • Lee_Stricklin

    Posted Jun 4, 2008 10:41 pm GMT

    Lachesis owns all. The only problem I had with mine was I had to adjust to the shape of it (it's better than most mice after you adjust though) and you can't hit the pinky-side buttons (but it's an ambidextrous design).

  • gameflogger

    Posted May 15, 2008 3:23 pm GMT

    Razer / Deathadder are pretty much the ''Dons'' for gaming.
    Also Inteli 3.0 or MX510 / 518 are great!

  • DamageIncM

    Posted May 1, 2008 4:42 am GMT

    Razer is overrated and overpriced.
    1 or 2 of their asymmetric are great, but who the heck makes a symmetric mouse!?

  • 483paul

    Posted Apr 14, 2008 12:59 pm GMT

    That is one of the most hideous looking mice I have seen. It looks like it came straight out of a early 70's sci-fi movie. Horrible..

  • aschuhart

    Posted Mar 6, 2008 4:41 pm GMT

    not a big fan of the new designs....especially for logitech. love the weighted feature though.

  • 6664life

    Posted Mar 1, 2008 9:52 am GMT

    wow, awsome...
    the mouses beter be good for thoughs prices

  • tropeak20

    Posted Feb 28, 2008 1:00 am GMT

    awesome...

  • xche78x

    Posted Feb 22, 2008 10:51 pm GMT

    i barely even use the middle mouse button where you push the scroll wheel.
    the classic logitech 3 button white mouse with scroll wheel is the best for me and most of my friends.

  • DarCowAlways

    Posted Feb 14, 2008 5:02 pm GMT

    Lachesis FTW!!

  • domke13

    Posted Feb 9, 2008 10:00 am GMT

    Deathadder, MX518, MX510 and diamondback >>>>>>>>>>>>>> mice in this article, copperhead, G5, G7. Especially copperhead is total ****. Check some real mice tests on ESR. If u are looking for REAL gaming mouse, check MX518, MX510, deahtadder, MS WMO, and overclock USB for even better experience.

  • Sir_Toasty

    Posted Feb 6, 2008 7:25 pm GMT

    I think trackballs are kinda confusing. After using a normal mouse for so long whenever I try to use a trackball I end up moving the mouse instead. O well. Just a cordless mouse. Nice and easy.

  • dexlove

    Posted Feb 4, 2008 5:29 am GMT

    I used a mouse at first, but once I tried a trackball, it was no going back. For gaming a trackball is sweet because there is no need for a mouse pad and you save wear and tear on your wrist. Right now I'm using the Cordless Optical TrackMan made by Logitech and it is nice.

  • blowtrees

    Posted Feb 1, 2008 5:16 pm GMT

    Diamondback Acid Green

    (lycosa too)

  • XlagooferX

    Posted Jan 30, 2008 5:44 pm GMT

    razer copperhead is the best!!!!

  • Matt_Night

    Posted Jan 30, 2008 5:51 am GMT

    I have no idea how the Sidewinder acually "feels" in action, but it definitelly ain't pretty!

  • sparkymafia

    Posted Jan 29, 2008 12:26 pm GMT

    Logitech G9 is what i have, finger tips man haha

  • ezzat30

    Posted Jan 25, 2008 11:37 pm GMT

    dont get anything

  • fanobliv

    Posted Jan 25, 2008 11:38 am GMT

    I have the Logitech G5 ... No need for an other 1 ... But those new1 are great.

  • Eagle5648

    Posted Jan 24, 2008 12:50 am GMT

    I think i'll get myself a Logitech G9, i just hope it works out all right.

  • StarFox-Elite

    Posted Jan 23, 2008 1:10 pm GMT

    Im gonna save up, and Im gonna get a Razer Copperhead Chaos Green mouse.
    I just got a new PC and I wanna have some touch of customisation to it without changing the technical stuff since its new.
    And this really helped in what some of the specs now mean to me.

  • asian_marine

    Posted Jan 22, 2008 7:00 pm GMT

    I got a wireless logitech mouse, and it works great for me, never had a problem when it comes to gaming and speed.

  • Toysoldier34

    Posted Jan 22, 2008 3:51 pm GMT

    Damn too bad my computer sucks and can't run any good games and my laptop can but it's too uncomfortable to play on a laptop. I feel like i'm missing out on a whole other world of gaming

  • dusters16

    Posted Jan 22, 2008 1:49 pm GMT

    I'll be stickin' to my VX Revolution with the uberSetPoint softtware. any button, anything.

  • chrisfoulkes4

    Posted Jan 22, 2008 12:06 pm GMT

    not critisizing or anything i like all these but have u seen the new saitek CYBORG range its awesome

  • gaz-420

    Posted Jan 22, 2008 10:18 am GMT

    I Luv my G5!!!

  • gusdaddy

    Posted Jan 22, 2008 8:26 am GMT

    the shroud of the Dark Side has fallen ... begun, the Mouse Wars have!!!
    on a side note: I am an owner of the Logitech G9 mouse and it feels great for me, I love the option of being able to change my DPI settings on the fly for certain gaming situations or just browsing online
    I have always been a big fan of Logitech mice, I owned an optical MX 518 for 3 years before I upgraded to the G9

  • okassar

    Posted Jan 22, 2008 4:42 am GMT

    I don't know about the psi or whatever,but those mice look sweet.

  • Hiryu_7

    Posted Jan 22, 2008 3:03 am GMT

    Yup i agree with mohitmukheja comment about these mice issue, i personally think that FPS gamers only need a mice that capable of 400 to 800 dpi. We have alot of Competition gaming grade mice in the market but only few mouse are able to give you the comfort and confidence. I personally recomended intelli gaming mouse and logitech. I have razer death adder and logitech G7 but i prever old-school gaming mice such as MX310,MX500,MX518 coz with them i'm able to won quite a number of CS competition in asia.

  • jetbruceli

    Posted Jan 21, 2008 11:41 pm GMT

    g 7 still the best!

  • raven4A2005

    Posted Jan 21, 2008 10:13 pm GMT

    razer death adder's great too~!

  • HaRiZ420

    Posted Jan 21, 2008 9:30 pm GMT

    You guys forgot about the razor. It beats all of these.

  • gateybakes245

    Posted Jan 21, 2008 8:49 pm GMT

    Running this whole GameTrax operation was a guy named Josh Larson. But after Broady, Kasavin, and others left GameSpot, Larson took over the editorial aspect of the site as well. So here you had Josh Larson -- the man behind selling sponsorships of editorial -- now placed directly in charge of the editorial itself. You tell me if you see any potential conflict of interest there. >
    >
    Around the same time, Steven Colvin, known for having launched such publications as Stuff magazine, took over CNET's entertainment and lifestyle group, of which GameSpot is a part of. I don't know what his editorial influence has been on GameSpot, if any, but his track record didn't exactly point to editorial integrity as one of his prime values. Stuff magazine, for example, used to run game reviews that were written based off of screenshots and fact sheets, before the games were even playable to the press (I knew several freelancers who made lots of easy money from this). So yeah, you had the guy in charge of GameTrax and the guy who launched Stuff overseeing all editorial on GameSpot. And so the stage was set for the events of last November to unfold. Eidos paid a substantial amount of money to have its ads point to the GameSpot review of Kane & Lynch. The Kane & Lynch review wasn't very favorable. Eidos freaked. GameSpot caved. Internet exploded.

  • mohitmukheja

    Posted Jan 21, 2008 5:53 pm GMT

    i have this microsoft sidewinder mouse and it is pretty good. but here i will not say that others are bad. i still remember the days when i used to play with my cheap samsung optical mouse and i used to kick ass. i am still kicking ass and i am one of the better CS players in USA. (yes USA). actually i bought a high end laptop and wanted a kit for gaming.. i bought some wireless kit (mx3200) and i threw it away the same day. i wasted 70 dollars for no reason. (my fren has got the g7 gaming kit and he says it is good. i havent used it so no comments. but many gamers use it.)than i went to best buy and bought sidewinder. and still using it without any prob. but i am pretty confident that if i would have bought any other like logitech or steelseries that i would have felt the same. mouse is something that u have to get used to and when u are used to playing with one mouse that u start kicking ass. i still remember when i used to participate in cstournaments people used to make fun of me ,, what a crappy mouse (samsung) but were sur[rized to see me kicking ass with that. some even said that i play with hacks on.. but the fact is that i used that mouse for so long that i was very comfortable with that.
    also i dont understand that why everyday they make mouse with more and more dpi. well the fact is if u are into multiplayer gaming like CS u dont need high sensitivity. i play at the min possible sensitivity and thus my accuracy is great. at the end of the day buy what u like and i can bet my ass that which ever u will buy will be great for u. just take few points in consideration before getting a mouse - 1. size of ur palm
    2. ur way of playing - with palm or fingers
    3. good and smooth movement
    4. durable
    5. should be used on all kind of surfaces

    dont think about - 1. how it looks
    2. how many extra buttons it have. trust me u will rarely use them. its just a matter of habit.
    3. how many accessories u get with that like extra weights etc.

    To be true all the gaming grade mouse available in the market are good and will kick ass (after some time when u get used to it.)

    Happy gaming . take care

  • Vasot

    Posted Jan 21, 2008 3:15 pm GMT

    Sammojo

    G7 is WIRELESS as you said it
    while
    G9 and Lachesis are with CORD

    THEY DO NOT BELONG TO THE SAME CATEGORY

    Have fun with your cord bean though

  • Prowler_x1

    Posted Jan 21, 2008 12:01 pm GMT

    Most of you might not remember the following but as a old timer in the gaming world I feel it is my duty to remind you all about this. Back in the "90´s" we were having the same conversation about Joysticks. Which is the best, the most expensive, the coolest, who´s got the most buttons and so forth.

    Then one day:

    Along came joe blow from coco-mo and blew everyone´s nuggets off at a Quake competition using a keyboard and mouse. After that all the minions learned to play with your keyboard and mouse. Now we are having the same conversations about what mouse has more cool gadgets. ( I ask my self. "Is it something that will aid us or is it that corporations have found another way to sell us something we already have") Soon a new kid with a light pen might point and click us out of the screen I bet. It just goes to show that the human mind, skill set and spirit will always find a way to surpass our latest technology.

    The day they make a mouse that makes you a better player will be the day I´ve grown a sixth finger.

    You can´t stop evolution.

  • shivadee_basic

    Posted Jan 21, 2008 9:02 am GMT

    although the bells and whistles are sweet, most of them i dont use. I disable the software mods for my mouse and kb alot of the time. I go with how it feels personally. What you are REALLY paying for is the dpi. You may say...."well i don't need it" but the better you get (at say FPS games) the more you are gonna notice your 20 dollar or 30 dollar mouse isnt cutting it with the dpi abilities. Personally I always liked Logitechs mice.

  • OsirisNL

    Posted Jan 21, 2008 7:05 am GMT

    Ball mouses sounds soo wrong man, haha.

  • PaperBagMask

    Posted Jan 21, 2008 6:48 am GMT

    ball mouses for the win

  • popovicsasa

    Posted Jan 21, 2008 5:59 am GMT

    got G5 and will never change it

  • KingOfTheNubeis

    Posted Jan 21, 2008 5:35 am GMT

    Once you get a desent mouse no matter how old(mines a Logitech MX518 ) theres just
    no need to buy a new one.I'll have to wait for this one too break & being Logitech that might be a while.

  • Sammojo

    Posted Jan 21, 2008 5:09 am GMT

    Vasot, the G7 is not all that great. The G9 and the Lachesis, and even the DeathAdder, pretty much own the G7. Have fun with your wireless bean though.

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2008 Gaming Mouse Roundup

GameSpot takes a look at the latest crop of high-end gaming mice.

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