ROG Gladius III Core gaming mouse
the Gladius III Core mouse placed on the Sheath II XXL mousepad

ROG Gladius III Core EASY TO PICK UP.
HARD TO PUT DOWN.

The ROG Gladius III Core gaming mouse stays true to its origins by maintaining the classic Gladius silhouette while also featuring ROG Micro Switch II buttons and Push-Fit Switch Sockets for long-lasting performance. With crisp button clicks, precise 12,000dpi tracking, smooth-gliding PTFE mouse feet, and a flexible ROG Paracord, the Gladius III Core delivers comfort and control for all-day gaming. ROG Gladius III Core gaming mouse: The Gladius legacy continues.

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Timeless Form,
Carried Forward

An ROG classic, refined. The Gladius III Core stays true to the signature asymmetrical shape that’s made the Gladius series a fan favorite—designed for lasting comfort across a range of right-handed grip styles. With an updated surface coating, the Gladius III Core offers an improved feel for everyday gaming.

A top view of the ROG Gladius III Core mouse, placed next to the Azoth Keyboard
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Gaming-Grade Optical Sensor

Speed and precision tuned for gaming performance ensure every strike is swift and effective.

A view of the Gladius III Core mouse from behind, placed on a mousepad
12000 DPI
<3% Deviation Rate
300 IPS
Max Speed
35 G
Max Acceleration
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Switch It Up!

An image of the Gladius III Core opened up to showcase its push-fit switch socket, with five micro switches on the side and a screwdriver next to them.
An image highlighting the micro switches on the Moonlight White ladius III Core An image highlighting the push-fit switch socket on the ROG Gladius III Core

Offers consistent click feel and astounding 100-million-click lifespan

Exclusive design is compatible with 3-pin mechanical and optical switches – simply drop the switches in to tailor operating force and feedback to preference, or replace worn or broken switches

Learn more  >>
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Fast, Flexible and Familiar

Glide, aim, and switch settings with ease. The Gladius III Core is designed to keep control feeling smooth, responsive, and intuitive—right out of the box.

Bottom view of the ROG Gladius III Core mouse, with its four pieces of mouse feet highlighted An image highlighting the mouse feet on the ROG Gladius III Core

Exclusive 100% Teflon Mouse Feet

Round-edged 100% PTFE ROG Omni mouse feet ensure a smooth glide; plus, a bundled set of smaller mouse feet is included.

The ROG Gladius III placed on a Sheath II XXL mouse pad and a highlight on its paracord

ROG Paracord

Extremely flexible and lightweight ROG Paracord minimizes snags and maximizes movement.

A Gladius III Core mouse placed on a mousepad, next to a Azoth keyboard and a Delta II headset

Onboard Control

Calibrate and adjust DPI, polling rate―or do a hardware reset on the fly.

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Gear Link― Adjust Settings Anywhere, Anytime

Configure the ROG Gladius lll Core directly on a web browser, no downloads needed!

A UI image of the ROG Gladius III Ace on Gear Link
BEGIN YOUR SETUP HERE
A green tree design to represent the eco-friendly nature of the Gladius III Ace packaging A green tree design to represent the eco-friendly nature of the Gladius III Ace packaging

Dare to Go Green

As part of ROG’s commitment to creating a more sustainable future, use of plastics in the packaging of ROG Gladius III Core has been reduced, accounting for no more than 1% by weight.

For those who dare, join us on our journey as we make the world a better place.

  1. Consumable mouse grip tape and mouse feet not covered by warranty.
  2. Onboard memory does not support macros and Windows shortcuts.

CUSTOMER REVIEWS

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Disclaimer

  • Products certified by the Federal Communications Commission and Industry Canada will be distributed in the United States and Canada. Please visit the ASUS USA and ASUS Canada websites for information about locally available products.
  • All specifications are subject to change without notice. Please check with your supplier for exact offers. Products may not be available in all markets.
  • Specifications and features vary by model, and all images are illustrative. Please refer to specification pages for full details.
  • PCB color and bundled software versions are subject to change without notice.
  • Brand and product names mentioned are trademarks of their respective companies.
  • Unless otherwise stated, all performance claims are based on theoretical performance. Actual figures may vary in real-world situations.
  • The actual transfer speed of USB 3.0, 3.1, 3.2, and/or Type-C will vary depending on many factors including the processing speed of the host device, file attributes and other factors related to system configuration and your operating environment.