

TIP
THE SCALES
Precise Weight Calibration
Two sets of weights and six mounting locations offer 120 different weight and balance configurations.
Smart Tunable Weight System
CORSAIR-exclusive software automatically detects the mouse’s center of gravity in real time, allowing you to adjust the weight between 119g and 141g and fine-tune balance to perfectly fit your grip.


PRO COMFORT
Built with a contoured shape that naturally fits your hand, with high-performance rubber grips inspired by pro sports equipment.


POWERFUL PRECISION
Hit all your skill shots and stay zeroed-in on your targets. Total sensitivity customization and ultra-accurate tracking are at your disposal with a custom Pixart PMW3391 optical sensor which adjusts in 1 DPI resolution steps.
UP TO
50G
400 IPS
High-speed
motion detection
18,000 dpi
optical
sensor

CORSAIR mice have always felt like an extension of my arm. The NIGHTSWORD RGB with its custom weight tuning truly brings that feeling to a new level.


PROFESSIONAL STREAMER
CHRIS "SACRIEL" BALL

ULTRA-DURABLE OMRON SWITCHES
Rated for more then 50 million clicks.
ONBOARD PROFILE STORAGE
Take your settings to any PC with hardware macro playback and lighting control.
TEN FULLY PROGRAMMABLE BUTTONS
Customize your gaming with the in-game advantage of powerful macros and key remaps.
SURFACE CALIBRATING TUNING UTILITY
Automatically tailors responsiveness and precision based on your individual playing surface.
DYNAMIC, FOUR-ZONE RGB BACKLIGHTING
Choose from dozens of presets and effects with near-limitless customization.


INTELLIGENT CONTROL.
UNLIMITED POSSIBILITIES.
Vivid dynamic RGB lighting control, sophisticated macro programming and full-system lighting synchronization with compatible CORSAIR peripherals, coolers, fans and more.








COMPATIBILITY
- PC with USB 2.0 port
- Windows 10, Windows 8, or Windows 7
- An internet connection is required to download the iCUE software
DRIVERS
DOCUMENTATION
How to find your lot code
Lot codes for Corsair products can generally be found in the follow locations. For more specific information, please view the Corsair knowledge base Lot Code article for a particular product series.
Headsets: The code is located on the earcup's arm.
Speakers: The code is located on the back of the subwoofer.
Case: The code is located on the back panel.
Cooling: The code is located on the radiator.
Flash: The code is located on the unit's packaging, near UPC barcode.
SSD: The code is located on the label on top of the SSD.
Mice: The code is located on the label taped next to the USB connector.
Keyboard: The code is located on the packaging near the UPC barcode.
Memory: The code is on the memory module's label.
PSU: The code is on the PSU label, next to the serial number.
Warranty FAQ
How do I make a warranty claim?
Prior to submitting your warranty claim, we recommend checking the Corsair knowledge base at https://support.corsair.com/ first, where you can find answers to commonly-asked questions. You can also receive troubleshooting assistance by clicking Ask a Question or proceed with product replacement by clicking Request an RMA.
Valid warranty claims should be processed through the retailer where the item was purchased during the first thirty (30) days after purchase. This period may vary depending on where you purchased your product; please verify the return policy with the retailer where you purchased your product. Any warranty claims that cannot be processed through your original point our purchased should be submitted to Corsair at https://support.corsair.com/
What are Corsairs replacement options?
Corsair offers the following Warranty fulfillment options:
Standard Replacement:
Through Corsairs Standard Replacement process, Corsair will issue an approved RMA number for the return and replacement of your defective product(s). Our Standard Replacement processing time from receipt of your product(s) to the replacement product(s) shipment is 1-3 business days plus transit time.
Express Replacement:
At Corsair, we understand the need to be up and running at all times! To minimize down time, we offer an Express Replacement RMA process. Through this process Corsair will ship your replacement product(s) prior to receiving your defective product(s). This process requires a valid Credit Card where a holding fee will be applied for the cost of the product until the returning product(s) are received by Corsair. To avoid being fully charged for the Express Replacement product(s), the defective product(s) must be received by Corsair within 10 business days from the date your Express Replacement order is shipped.
Accessory Product Request:
Experiencing a problem with a Corsair Component Product? Many of Corsair products have easy to install replacement accessories which will resolve the issue and prevent the need to return the entire product for replacement.
Where do I ship my items?
Corsair operates multiple RMA receiving locations worldwide. Your RMA confirmation will specify the specific return address you must use when sending your RMA package. This will be your standard return location and should not be changed without prior approval from Corsair. Any packages received at an unauthorized location may be refused and returned to the sender at the senders expense.