Razer Ouroboros - Buy Gaming Grade Mice - Official Razer Online Store (United States)

For a limited time, all orders over US$59 will enjoy free shipping to the United States.

Razer Ouroboros interactive demo - go on, touch it

Press Awards & Reviews

  • “A mouse which offers a high level of customisation, great build quality and stand-out appearance. The sensor technology ensures we get great performance a good software suite rounds off a great product.”
     
  • “It’s hard to say that there is a better mouse than the Ouroboros out there. Its performance is simply flawless.”
     
  • “The Razer Ouroboros ticks far too many good boxes not to be award top marks. This is a wireless gaming mouse that lefties can use, has a great sensor, is adjustable and has enough buttons to please most people.”
     
  • “This really is the most customizable mouse around, with options for every play-style, grip and hand size.”
     

features

Fully Customizable Ambidextrous Ergonomics

From an adjustable arched palm rest, to a retractable back, as well as four interchangeable side panels, the Razer Ouroboros is fully customizable to your personal needs. It fits perfectly with any hand length, shape and grip-style – maximize your comfort and reduce fatigue over extended play.

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.

Dual gaming-grade wired/wireless technology

Are you ready to take your gaming further than before, cord-free? As Razer is the pioneer of the world’s first gaming-grade wireless tech, you can be assured the Razer Ouroboros performs as well cordless as it does corded. With a 1ms response rate, your command is executed first even if you and your opponent react at exactly the same time.

When the battery depletes in the Razer Ouroboros, just plug in the USB cable so you can keep gaming while it recharges, for zero downtime.

Dedicated DPI Clutch-Trigger

Stay on top of the competition and adapt to the situation with the Razer Ouroboros’ 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, and once the enemy has been dispatched with precision, release the clutch to return to your usual lightning fast assault mode.

Powered by a single AA battery

Game for longer cordless when the Razer Ouroboros is conveniently powered by a single AA battery with up to 12 hours of continuous gaming. The supplied NiMH battery is rechargeable, so you can plug in the USB cord or place it on the dock to get it back up to full juice when depleted. Or, just hot-swap with any ordinary AA alkaline battery so you can keep going like a beast.
 
 

Razer Synapse 2.0

Razer brings your gaming into the next-generation with online cloud support. Save your Razer Ouroboros’ custom profiles (as many as you can make, read: unlimited) and sync them from anywhere in the world through our cloud system. Automatically download driver and firmware updates with ease.

It also is your one-stop destination to fine-tune your mouse to perfection, everything from lift-off tracking, to surface calibration, to enabling inter-device communication – any and every possible feature to tweak, is yours to play with. The Razer Ouroboros is the ultimate customization gaming mouse.

Learn more about Razer Synapse 2.0 and its various capabilities here.
 
 

A really comfortable mouse makes you a happy gamer

Take it from us, you want to be able to put your hand on your gaming mouse and feel good, from the first second, to the tenth hour of gaming.

That’s why the Razer Ouroboros was conceived as an ambidextrous mouse. It works well for both left- and right-handed users. Also, whether you’re a claw grip, palm grip or fingertip user, this mouse caters to all grip styles. Just adjust the arch on the palm rest, extend or retract the back, and add in the side rests accordingly.

By providing you with additional ergonomic customizations, the mouse instantly becomes yours.
 
 
 
 

ALL THE FEATURES

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 when every movement you make, every function on the mouse you execute, is delivered instantaneously.
 

Scroll Wheel

 
 
Scroll wheels are just as important for going through lengthy websites and documents, as they are for gaming. Whether it is to scope, throw a grenade or zoom in on the battlefield, yours needs to be highly robust for heavy duty scrolling.

That’s why Razer mice scroll wheels can turn hundreds of millions of times in its lifespan, and be actuated with the exact same precision as a mouse button.
 

Hyperesponse buttons

 
 
From Razer’s very first gaming mouse to now, our mice buttons are designed to be hair-trigger sensitive. This means as soon as you think it, your finger has already mouse clicked it. Utilizing highly durable Omron switches, there is a pronounced tactile feedback to your fingertips with each actuation, so you get the absolute assurance that you’re winning with precision.
 

Green LED lighting

 
 
The Razer Ouroboros features bright green lighting on the mouse scroll wheel, battery indicator and side accents. It calls out that this is a Razer mouse, and it was designed to win.
 

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.

Lift-off tracking

Low-sensitivity gamers who lift other mice may experience on-screen cursor jitter as mouse-to-surface tracking continues. This is a detriment to gamers who need absolute accuracy in their games, as the cursor being thrown off a target may mean the difference between winning and losing.

In the Razer Ouroboros, once the sensor has been calibrated to the surface, you can customize the height at which tracking is cut-off when the mouse is lifted. This ensures on-screen cursor jitter is reduced; so your aim stays dead-on target even as you move.

Surface calibration

By calibrating your Razer Ouroboros to a specific surface, it enables the sensor to record that surface’s color, topography, and other such properties. As variations on the surface are continuously detected as the mouse moves, it is compared to the original recording, allowing the sensor to react quicker and more accurately.

Unlimited profiles and other configurations

Every game is different and comes with its own set of control requirements. No longer limited by 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.

Inter-device communication

Pair two Razer peripherals for the ultimate gaming combo. You can temporarily change the sensitivity on your Razer mouse by holding down a button on your Razer keyboard, or quickly change keyboard profiles using the mouse scroll wheel, with customizable lighting reflecting these changes. Even create macros on your mouse and have it available on your keyboard, there is no limit to what you can do with the hive mind that is Razer Synapse 2.0
 

Buttons

 
 
 
1. Left click
2. Scroll wheel & middle click
3. Right click
4. Right side button 1
5. Right side button 2
6. Left side button 1
7. Left Side button 2
8. DPI up
9. DPI down
10. Side grip button 1
11. Side grip button 2

Charging Dock

 
 
When you need to recharge the Razer Ouroboros or just display it when not in use, pop it onto the supplied sleek charging dock/wireless receiver.
 

 

  • 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
  • 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)
  • Battery life: (Approx) 12 hrs (continuous gaming)
    The life expectancy of this battery depends upon its usage
System Requirements
  • PC / Mac with USB port
  • Windows® 8/ Windows® 7 / Windows Vista® / Windows® XP (32-bit)/ Mac OS X (v10.6-10.9)
  • 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.
 

 

  • FREE Standard Shipping on orders over US$59 within the United States (lower 48 states only). Additional custom and tariff fees may apply for customers living outside the United States.
  • No Payments and No Interest if paid in full in 6 months on orders over US$200, when you pay with Bill Me Later® See terms »
  • Get the Razer Manticor at 50% off with purchase of this product. Enter code WLESSCORE at checkout.
 
 
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BODY MEASUREMENTS FOR TEES

RAZER T-SHIRT SIZING (MEN)

Size
(in / cm)
Chest
Width
Waist
Width
Length
S 18.5 / 47 18 / 45.7 28 / 71.1
M 20 / 50.8 19.5 / 49.5 29 / 73.7
L 21.5 / 54.6 21 / 53.3 30 / 76.2
XL 23 / 58.4 22.5 / 57.2 31 / 78.7
XXL 24.5 / 62.2 24 / 61 32 / 81.3
XXXL 26.5 / 67.3 26 / 66 33 / 83.8


RAZER T-SHIRT SIZING (WOMEN)

Size
(in / cm)
Chest
Width
Waist
Width
Length
S 16 / 40.6 14.5 / 36.8 23 / 58.4
M 17 / 43.2 15.5 / 39.4 24 / 61
L 18 / 45.7 16.5 / 41.9 25 / 63.5

Before you start measuring, find a favorite t-shirt that fits you best and lay it flat on a table. You will be using that shirt as a reference point to the chart above on which of our apparel sizes will fit you best.

HOW TO MEASURE YOUR BODY FOR TEES

1. Chest Width
Measure the front of your shirt right under the
armpits from end to end.

2. Waist Width
Measure the narrowest part of your body as shown
on in the diagram on the right.

3. Length
This is a vertical measurement from the shoulder
all the way to the bottom of the tee.
CHOOSING THE RIGHT SIZE

If your body measurement is on the borderline between two sizes, order the smaller size for a tighter fit or the larger size for a looser fit.

If your body measurements for chest and waist width result in two different suggested sizes, order the size from your chest measurement.

 
 
BODY MEASUREMENTS FOR HOODIES

RAZER HOODIE SIZING (MEN)

Size
(in / cm)
Chest Length Waist Arm Hood
S 20 / 50.8 26 / 66.0 16.5 / 41.9 22.5 / 57.2 13.5 / 34.29
M 21 / 53.3 27 / 68.6 17.5 / 44.5 24 / 61.0 13.5 / 34.29
L 22 / 55.9 28 / 71.1 19 / 48.3 28.3 / 71.9 13.5 / 34.29
XL 23 / 58.4 29 / 73.7 20.5 / 52.1 29.5 / 74.9 13.5 / 34.29
XXL 25 / 63.5 30 / 76.2 22.5 / 57.2 30.5 / 77.5 13.5 / 34.29
XXXL 27 / 68.6 31 / 78.7 24.5 / 62.2 31.5 / 80.0 13.5 / 34.29


RAZER HOODIE SIZING (WOMEN)

Size
(in / cm)
Chest Length Waist Arm Hood
S 17 / 43.2 23 / 58.4 16 / 40.6 25 / 63.5 14 / 35.6
M 18 / 45.7 23.5 / 59.7 16 / 40.6 25 / 63.5 14 / 35.6
L 19.8 / 50.2 24.5 / 62.2 18 / 45.7 27.5 / 69.9 14 / 35.6

Before you start measuring, find a favorite hoodie (if you don’t have a hoodie use a t-shirt but bear in mind that hoodies should fit a bit looser) that fits you best and lay it flat on a table. You will be using that hoodie as a reference point to the chart above on which of our apparel sizes will fit you best.

HOW TO MEASURE YOUR BODY FOR HOODIES

1. Chest Width
Measure the front of your hoodie right under the
armpits from end to end.

2. Length
This is a vertical measurement from the shoulder
all the way to the bottom of the hoodie.

3. Hip Width
Measure the narrowest part of your body as shown on
in the diagram on the right.

4. Arm Length
This is a measurement from the tip of the shoulder
(where the stiches meet) to the end of the sleeve.

5. Hood
This is the measurement from the top most point of
the hood to the bottom just beneath the drawstrings.
CHOOSING THE RIGHT SIZE

If your body measurement is on the borderline between two sizes, order the smaller size for a tighter fit or the larger size for a looser fit.

If your body measurements for chest and waist width result in two different suggested sizes, order the size from your chest measurement.

 
 
BODY MEASUREMENTS FOR TEES

RAZER T-SHIRT SIZING (MEN)

Size
(in / cm)
Chest
Width
Waist
Width
Length
S 18.5 / 47 18 / 45.7 28 / 71.1
M 20 / 50.8 19.5 / 49.5 29 / 73.7
L 21.5 / 54.6 21 / 53.3 30 / 76.2
XL 23 / 58.4 22.5 / 57.2 31 / 78.7
XXL 24.5 / 62.2 24 / 61 32 / 81.3
XXXL 26.5 / 67.3 26 / 66 33 / 83.8


RAZER T-SHIRT SIZING (WOMEN)

Size
(in / cm)
Chest
Width
Waist
Width
Length
S 15 / 38.1 13.5 / 34.3 23 / 58.4
M 16 / 40.6 14.5 / 36.8 24 / 61
L 17 / 43.2 15.5 / 39.4 25 / 63.5

Before you start measuring, find a favorite tank top that fits you best and lay it flat on a table, if you don’t have a tank top use a t-shirt. You will be using that tank top as a reference point to the chart above on which of our apparel sizes will fit you best.

HOW TO MEASURE YOUR BODY FOR TANKS

1. Chest Width
Measure the front of your tank top right under the
sleeves from end to end.

2. Waist Width
Measure your waist at the same point as shown
in the diagram on the right.

3. Length
This is a vertical measurement from the collar
all the way to the bottom of the tee.

CHOOSING THE RIGHT SIZE

If your body measurement is on the borderline between two sizes, order the smaller size for a tighter fit or the larger size for a looser fit.

If your body measurements for chest and waist width result in two different suggested sizes, order the size from your chest measurement.