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Beyond any applicable Newegg return policy, this item is warranted independently by the product's Manufacturer. Below is a summary provided for convenience only and may not be accurate or current.
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Manufacturer Limited Warranty period (parts): 2 years
Manufacturer Limited Warranty period (labor): 2 years
Equipped with the revolutionary 4000dpi Razer Precision 3G Laser sensor, the Razer Lachesis gaming mouse takes on the same lethal traits as its namesake that will send shivers down your enemies' spines. Add 32KB of onboard memory, nine programmable Hyperesponse buttons, as well as an impressive 1000Hz Ultrapolling with 1ms response time, and you've got a formidable weapon in your arsenal of destruction. Victory beckons - move in for the kill.
Pros: Very comfortable, High DPI, Good construction, Good Drivers, and does everything you would expect for a high end mouse.
Cons: Has a learning curve of an hour or two.
Other Thoughts: Not everyone likes the style of this mouse. Its not a traditional mouse if you want that go with a Deathadder, they offer a more traditional feel and are much easier to use for the first time razer owner.
4 out of 4 people found this review helpful.
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Update to 11/5/07 review....[Awesome mouse, if you get the right one!]
Reviewed By: on 11/20/2007
Tech Level: high - Ownership: 1 week to 1 month
Pros: So, I was at a store and played with one they had on display...side buttons were much easier to click AND the main 2 buttons had slightly more resistance!!! Both are HUGE improvements [at least for my tastes]! I got my first one the first week it came out. Dunno if there is a difference in production runs or something. I know this review may not give you all great confidence in this product, but know this - it is true that the side buttons on some are VERY hard to press [worst ever in my opinion] and the 2 main ones were SUPER sensitive and feather light...BUT the 2nd one I got is now perfect for me.
Cons: The pressure required to push the buttons on this mouse differ from mouse to mouse...I've bought 2 and will be returning my first one.
Other Thoughts: Oh, to the guy below me - sorry to hear about your hardware/software issues. To everyone else, if you have a "clean" PC with all XP updates, you should be fine. I installed the software that came on the disk, followed the steps and its flawless. Oh, and unlike reviews I read for the DeathAdder, I just simply plugged in my 2nd Lachesis in a free USB port [while my old one was still plugged in] and the 2nd Lachesis worked perfectly!
One final thing, I am used to the shape now after a couple weeks. It is NOT a palm mouse at all. More of a finger mouse if you are an adult. I have much more control in FPS games. Plus you can fine tune the DPI and axis settings really well. I used to use a MX518. With this, I'm well over my usual .500 ave. in CSS.
3 out of 3 people found this review helpful.
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Cons: Fits the hand in a different way than most mice. Strange feel at first.
Other Thoughts: I prefered the Razer Diamondback at first feel but have grown to love this mouse!
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It's GOOD
Reviewed By: on 2/3/2010
Tech Level: high - Ownership: 1 month to 1 year
Pros: Great mouse. Quick on the fly DPI change, good for gamers that like to have the option. Don't use a joystick anymore since this baby is just as responsive with the DPI. Great software that makes every button programmable. Also custom profiles for different games. Smooth buttons, quick clicks. Cool lighting effect.
Cons: Not the most comfortable mouse at first.. Got use to it, doesn't bother be anymore.
1 out of 1 people found this review helpful.
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Reviewed By: on 1/29/2010
Tech Level: high - Ownership: 1 month to 1 year
Pros: Fantastic mouse, generally speaking. Good response, nice customizable features, accurate, ability to change sensitivity on the fly and according to profiles
Cons: Started double clicking randomly about 2 weeks ago and now every other click is a double click. Through research online, this is a common Razer mouse problem they have yet to fix. Middle button works about 50% now. Only owned this mouse for 2 months.
Other Thoughts: Also bought a Razer Lycosa keyboard, which is barely functional at all. Combined experience with both products (including Razer wanting me to pay to ship products to them for repair a week after purchase) means I'm never purchasing from Razer again.
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Model
Brand
RAZER
Model
Lachesis
Type
Wired
Spec
Interface
USB
Hand Orientation
Right Hand
Tracking Method
Laser
Buttons
9
Scrolling Capability
1 x Wheel
Color
Banshee Blue
Maximum dpi
4000 dpi
OS / System Requirement
Operating System Supported
Windows 2000 / XP / X64 / MCE 2005 / Vista / Vista64
System Requirement
1 USB Port; CD-ROM Drive
Features
Features
4000dpi Razer Precision 3G Laser sensor 32KB Razer Synapse onboard memory Nine independently programmable Hyperesponse buttons 1000Hz Ultrapolling / 1ms response time On-The-Fly Sensitivity adjustment Variable true dpi setting adjustments in increments of 125dpi Always-On mode Ultra-large non-slip buttons 16-bit ultra-wide data path 60-100 inches per second Ambidextrous design Scroll wheel with 24 individual click positions Zero-acoustic Ultraslick Teflon feet Gold-plated USB connector Seven-foot, lightweight, non-tangle cord
Packaging
Package Contents
Lachesis Gaming Mouse Driver Disk User Manual
Manufacturer Warranty
Parts
2 years limited
Labor
2 years limited
Introduction
Equipped with the revolutionary 4000dpi Razer Precision 3G Laser sensor, the Razer Lachesis gaming mouse takes on the same lethal traits as its namesake that will send shivers down your enemies' spines. Add 32KB of onboard memory, nine programmable Hyperesponse buttons, as well as an impressive 1000Hz Ultrapolling with 1ms response time, and you've got a formidable weapon in your arsenal of destruction. Victory beckons - move in for the kill.
Highlights
4000dpi Razer Precision 3G Laser sensor Powered by Razer's Precision 3G Laser technology, the RAZER Lachesis gaming mouse provides ultra high tracking resolutions of up to 4000 DPI for smooth tracking in hardcore gaming.
Razer Synapse Onboard Memory With 32KB Razer Synapse onboard memory, store more profiles and longer macro strings on the Razer Lachesis without the need for software.
1000Hz Ultrapolling The RAZER Lachesis features 1000Hz Ultrapolling technology that delivers speedy 1ms response time for instantaneously movements.
On-The-Fly Sensitivity Adjustment The RAZER Lachesis features On-The-Fly sensitivity adjustment that provides instant access to switching sensitivity setting without requiring driver installation. Shift from pixel-precise targeting to fast-twitch maneuvers without pausing the action.
Customizable Buttons The RAZER Lachesis features 9 independently programmable Hyperesponse buttons for one-touch access to game hotkeys and functions as well as frequently-used media applications, programs and files in great convenience.