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Item#: N82E16826153128

Razer Ouroboros Ambidextrous PC Gaming Mouse

  • 11 Buttons 1 x Wheel
  • USB RF Wireless
  • Laser
This product qualifies for the Iron Egg guarantee. We'll match any qualifying competitor's price.
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The Razer Ouroboros employs a cutting-edge 8200 dpi 4G laser sensor for incredible precision that delivers amazing gaming control. Powered by a single rechargeable AA battery, the Ouroboros is capable of at least 12 hours of continuous gaming. It is also ambidextrous. It lets players configure various ergonomics components – from its adjustable arched palm rest to its retractable back panel and interchangeable side grips – to get the best fit for their own hands, regardless of shape, size, or grip style. This ensures users can game for hours on end in complete comfort while minimizing fatigue. Optimizing the balance between quality, durability, and customization, the Razer Ouroboros is the most advanced gaming mouse you’ve ever seen.

  • newegg Fully Customizable Ambidextrous Ergonomics The Razer Ouroboros features fully customizable ergonomics, allowing users to configure the mouse to comfortably fit their hands regardless of hand length, shape, or grip style. This mouse can be custom configured with an adjustable arched palm rest that allows a user to choose from various angles. It also features a retractable back panel that can be set to any one of three positions, as well as four interchangeable side panels.
  • newegg 8200dpi 4G Laser Sensor The Razer Ouroboros is outfitted with the most advanced and configurable sensor yet, the all-new 8200dpi 4G laser sensor. It tracks so precisely; you always hit targets exactly where you need to. It can also be calibrated to your specific surface, and has adjustable cut-off to lift-off tracking, empowering you with more control than ever.
  • newegg Gaming-Grade Wireless Technology with Dock With a 1ms response rate, your command is executed first – even if you and your opponent react at exactly the same time. The included charging dock also acts as the wireless transmitter. The button located at the front of the mouse syncs the dock with the Ouroboros.
  • newegg Dedicated DPI Clutch-Trigger Stay on top of the competition and adapt to the situation with the dedicated DPI clutch-trigger. Hold it down to temporarily increase/decrease the mouse’s DPI, so you can get the exact sensitivity you need for the moment in-game. For instance, when you switch to a sniper to take out a target far away, use the clutch to slow your DPI down; once the enemy has been dispatched with precision, release the clutch to return to your usual lightning fast-assault mode.
  • newegg ARM 32-bit Processor The Razer Ouroboros is outfitted with a 32-bit ARM processor, which means there’s a little computer onboard that is computing everything at an incredibly fast rate. The mouse is quite literally an extension of your hand: every movement you make, and every function on the mouse you execute, is delivered instantaneously.
  • newegg Synapse 2.0 Synapse 2.0 is not just a standard mouse configurator. It's packed with basic and advanced customizable features, so your Razer Ouroboros works exactly the way you want it to. No longer limited by a last-generation onboard device memory, Razer Synapse 2.0 brings the brain of the Razer Ouroboros to the cloud, expanding the number of storable profiles and configurations to infinite, and allows for longer, more complex macros.

Learn more about Ouroboros




Wired / Wireless
Mouse Grip Style
Claw, Palm, Fingertip
Tracking Method
Maximum dpi
8200 dpi
Hand Orientation
Both Hands
Scrolling Capability
1 x Wheel

OS / System Requirement

Operating System Supported
Windows 8 / Windows 7 / Windows Vista / Windows XP (32-bit)/ Mac OS X (v10.6-10.8)
System Requirement
PC / Mac with USB port
Internet connection
100MB of free hard disk space
Razer Synapse 2.0 registration (requiring a valid e-mail), software download, license acceptance, and internet connection needed to activate full features of product and for software updates. After activation, full features are available in optional offline mode.


Customizable ergonomics to fit all hand sizes and grip-styles

8200dpi 4G laser sensor

Gaming-grade wireless technology with dock

Razer Synapse 2.0 enabled

11 programmable Hyperesponse buttons

1000Hz Ultrapolling / 1ms response time

Up to 200 inches per second / 50g acceleration

Approximate Size: 122 mm to 137 mm / 4.80" to 5.39" (Length) x 71 mm / 2.80" (Width) x 42 mm / 1.65" (Height)

Approximate Weight: 115 g / 0.25 lbs. (without battery) to 135 g / 0.29 lbs. (with battery)

Quick Info


  • Limited Warranty period (parts): 2 years
  • Limited Warranty period (labor): 2 years

Customer Reviews of Ouroboros

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  • Chris S.
  • 9/20/2014 6:04:46 PM
  • Tech Level: High
  • Ownership: 1 month to 1 year
  • Verified Owner

4 out of 5 eggs

Pros: Ultra-Accurate
Customization physically and digitally (with software)
On-The-Fly Variable DPI
Quality Scroll wheel
Sleek Look

Cons: Battery Life is Dreadfull (but you can plug straight into the mouse and use it wired)
Profile Switching is a little Glitchy

Did you find this review helpful? Yes No

  • Joshua T.
  • 9/5/2014 4:44:12 PM
  • Tech Level: High
  • Ownership: 1 month to 1 year
  • Verified Owner

1 out of 5 eggsNot Worth Your Time

Pros: Ambidextrous mouse, large amount of configuration available, fairly comfortable to use

Cons: Synapse software is absolute garbage, integrates horribly with the mouse and forces itself to be there in order to control any settings on your mouse. Mouse only works with Windows 8.1 if you disconnect your DVD-ROM drive (Supposedly they are working on a fix for that, no ETA was given to me when I spoke with their help desk). Force-feeding you to use their cloud service with settings, instead of allowing you to control it locally like Logitech does.

Other Thoughts: This mouse is now currently sitting in a box, waiting to be recycled. Their Customer Support is negligent in not exactly knowing how to support their own products, and it took my own research and digging to figure out that disconnecting my DVD-ROM was the only way to bypass the hard lock-up my PC was experiencing when trying to install their horribly intrusive software. The mouse worked fine for roughly 2~ months, and now, I can't even get it to the top of the bottom of the screen without moving my hand up and down my mouse pad 5 or 6 times without the cursor looking like its having a seizure trying to crawl across my screen. I disconnected it and plugged back in my old Logitech that loves to randomly jump somewhere on me until I find a suitable replacement.

Don't waste your time with this mouse, or any Razer mice. I bought one other Razer other than this (Naga Hex) and that mouse I had to send off because their firmware upgrade for the mouse bricked it into being unusable. The lack of information regarding the device being incompatible with USB 3.0 was astounding. And doing it on a 2.0 port had the same effect. Sending the mouse off twice to get a new one was unbelievable.

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  • Jason W.
  • 9/1/2014 8:38:26 PM
  • Tech Level: High
  • Ownership: 1 day to 1 week
  • Verified Owner

5 out of 5 eggsAmazing

Pros: Adjustable

Cons: None

Other Thoughts: Razer is my go-to brand when it comes to gaming peripherals and I have to say they did not disappoint me with this mouse. Every penny toward this mouse was worth it. The responsiveness of the mouse and the quick DPI adjustments are just two things that make the mouse for me. A+ Product

Did you find this review helpful? Yes No

  • Anonymous
  • 8/19/2014 6:15:56 PM
  • Tech Level: Somewhat High
  • Ownership: 1 day to 1 week

4 out of 5 eggsFirst time user.

Pros: precise. customizable. options

Cons: Software. pinky and ring finger buttons

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  • devin M.
  • 8/15/2014 9:22:38 PM
  • Tech Level: Somewhat High
  • Ownership: 1 month to 1 year
  • Verified Owner

1 out of 5 eggsflimsy material

Pros: 1. It looks really good.

Cons: Made out of flimsy material, making it unreliable.

Other Thoughts: So I bought this mouse because I had a R.A.T. 9, but I needed to replace it. I chose the Razer Ouroboros because it had the same kind of customization, and it packed in some really good specs. The mouse was great for the first few months, but the first thing I notice was that the right click button started to feel a lot less clicky the older the mouse got. It was very annoying to have the left click button have a very sharp and definitive click, while the right click be so weak. This made me want to really slam down my finger when gaming so I would really know that I was using that button when I wanted to.
The second thing that happened was that the adjustable palm rest came undone. When I tried to get the part slotted properly, I noticed that the mechanism was held by just some plastic. I had to bend the part back in place, which made it weaker. The same part kept coming undone the same way more and more frequently until the tiny hook that was holding it together just broke. So then my palm rest was just floppin around
I started to become very frustrated with this mouse the more and more I used it. The left click button eventually started acting like the right, with a very weak click.
When I investigated the "clicker buttons" all I could see was that the middle of each had become bent--caved inward just a little bit. I assume from the placement of my fingers and the warmth of my room.
Other than that, the wireless was fine, but I found myself more comfortable with the mouse wired.
So I am very unhappy with this mouse. I've switched back to my first gen deathadder which seems to work like new still.
I'm just very disappointed that I paid over a hundred dollars for a mouse that bit the dust within a year.
So do yourself a favor and don't go for fancy, just get a deathadder or similar.

1 out of 1 people found this review helpful. Did you? Yes No

  • aj h.
  • 6/30/2014 9:37:07 PM
  • Tech Level: Somewhat High
  • Ownership: 1 day to 1 week

5 out of 5 eggsGreat Mouse

Pros: Great customization. Wonderful software support.
Nice for different size hands.

Cons: Hard for computer to sense right away.
Awkward at first to use.

Did you find this review helpful? Yes No

  • aj h.
  • 6/30/2014 9:30:10 PM
  • Tech Level: High
  • Ownership: 1 day to 1 week

5 out of 5 eggsExellent

Pros: Love the Razer Ouroboros. I was planning on buying a R.A.T. but changed my mind. Mouse is adjustable to my small hands. It also works well with the Synapse 2.0 software that Razer provides.

Cons: Was a little difficult for my computer to sense at first. Had to uninstall and re-install the software for it to sense the mouse.

Did you find this review helpful? Yes No

  • David C.
  • 6/29/2014 9:42:59 AM
  • Tech Level: High
  • Ownership: 1 day to 1 week

1 out of 5 eggsTerrible support and a bricked device

Pros: Great for big hands, responsive

Cons: Short battery life, bricked receiver.

The wireless receiver came unplugged during gameplay and I contacted razer support. After waiting 2 days for a specialist I was told it needed a firmware update, something I had already tried.

I went through it again with the support rep & when it still didn't work I was told I would need to wait 5-10 business days for a replacement receiver & another 3-5 business days for shipping. This is utterly unacceptable in terms of product & support quality.
For half the price go with logitech I have never had a single issue with any logitech mouse I have ever purchased.

2 out of 2 people found this review helpful. Did you? Yes No

  • Matthew H.
  • 6/24/2014 10:36:48 PM
  • Tech Level: Somewhat High
  • Ownership: 1 week to 1 month

4 out of 5 eggsExpensive but well worth the price

Pros: Cool design
On the fly DPI change buttons
Ability to turn two side rests to buttons
Customization a plenty
Scroll wheel is satisfying
Easy to change from wireless to wired mouse
Easy to change palm rest and in multiple ways

Cons: Takes a moment to be used again when lifted up and put back down
The side rest/buttons are a little hard to push when active
Synapse 2.0 doesn't allow local saving of mouse set up.

Other Thoughts: While the price is a little steep for a gaming mouse, it's well worth the money. It comes in a really cool box that almost makes one think that it's for display purposes only, but to actually get it back in there, you need to reset all the physical settings on the mouse. At first it was hurting my hand but after adjusting the palm rest placement on the mouse and the palm rest itself, it feels a whole lot better. No more pain!

Overall it's a great mouse. If the price was below 80 dollars, it'd honestly be a steal.

Did you find this review helpful? Yes No

  • Maria p.
  • 6/22/2014 9:28:59 AM
  • Tech Level: Somewhat High
  • Ownership: 1 month to 1 year
  • Verified Owner

3 out of 5 eggsexpensive

Pros: ergonomic. and adjustable for any hand and great speeds and dpi and I like the braided cord.

Cons: wireless stopped working after 2nd weeks so I've been using it wired I didn't feel like returning it... this is the second mouse from razor that I have had wireless issues with... and yes software is updated

Did you find this review helpful? Yes No

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