ROG Harpe II Ace Gaming Mouse

The ROG Harpe II Ace is an ultralight 48-gram semi-symmetrical gaming mouse with a shape developed with the help of esports professionals. It packs a raft of pro-approved technology, including the 42,000-dpi ROG AimPoint Pro optical sensor, ROG Optical Micro Switches and industry-leading 8,000 Hz polling wireless performance with SpeedNova 8K wireless technology.

Shaped by esports pros: Engineered in collaboration with world-class esports professionals, perfectly balanced to enable effortless flicks and swift swipes for absolute precision in every play.
48g ultralight design: Built with an innovative bio-based nylon material that reduces weight and enhances impact resistance.
ROG AimPoint Pro optical sensor: 42,000 dpi optical sensor with track-on-glass technology.
ROG optical micro switches: Crisp, instant actuation and a 100-million-click lifespan.
ROG SpeedNova 8K wireless technology: Experience maximized precision and reliability at up to 8K Hz polling rate with ROG SpeedNova 8K wireless technology.
Zone mode: Cuts straight into optimal, top-level hardware performance, customized to your standards.
Web-based configurations: Configure and customize your gear directly on a browser via Gear Link.
Large 100% PTFE mouse feet: Wide, friction-reducing mouse feet with rounded edges facilitate smooth and fast movements.
Flexible connectivity: Tri-mode connectivity with 2.4 GHz RF, Bluetooth and wired USB.
Available in Black, Lava Red, and Moonlight White

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ROG Harpe II Ace

Pro-Perfected
Precision

Victory starts with the perfect shape. Designed with input from pro esports players, the 48-gram Harpe II Ace features a right-handed symmetrical shape tailored for competitive precision. Built for total control and equipped with tournament-proven tech, the Harpe II Ace is engineered to help you stay locked in and perform at your peak when it matters most.

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Designed with Champions

Developed with the feedback of VALORANT star Demon1 and other esports pro athletes, the ROG Harpe II Ace is shaped and tested to deliver the control and consistency needed for top-tier competition. Refined from the iconic claw-grip shape of the ROG Harpe Ace Aim Lab Edition, the Harpe II Ace now supports a design that is accommodating to both claw and fingertip grips.

" The ROG Harpe II Ace has a truly balanced shape
that I’m sure most players will find instantly natural to pick up."

Demon1
Valorant 2023 Champions Winner

BLACK

MOONLIGHT WHITE

LAVA RED

A Pro-Perfected Design

Sidewalls gently tapered inwards for easier lifting

Rounded front ends to support forward grip styles, ensuring comfortable finger placement and stable, controlled clicking Scroll and side buttons are strategically placed to ensure every essential function is within easy reach

Rounded front ends to support forward grip styles, ensuring comfortable finger placement and stable, controlled clicking
Contoured L/R for a better grip

Rounded front ends to support forward grip styles, ensuring comfortable finger placement and stable, controlled clicking Scroll and side buttons are strategically placed to ensure every essential function is within easy reach

A precisely-tuned incline from the buttons to the hump promotes better hand balance and stability

A precisely-tuned incline from the buttons to the hump promotes better hand balance and stability

Side buttons are precisely positioned and angled to provide clear separation between front and back, ensuring intuitive thumb access and reducing the chance of accidental mis-clicks

The slightly-lowered hump allows for finer micro-adjustments with fingertip grips, while still offering solid palm support for claw-style users

Side buttons are precisely positioned and angled to provide clear separation between front and back, ensuring intuitive thumb access and reducing the chance of accidental mis-clicks

Recommended for claw and fingertip grip

CLAW

FINGERTIP

48-Gram Lightweight Eco-Design

Next-gen bio-based shell reduces the weight of the Harpe II Ace up to 11% (compared to the Harpe Ace Aim Lab Edition) WHAT IS BIO-BASED NYLON?

A smooth, matte coating that effectively manages sweat and grease, ensuring an anti-slip grip
Next-gen bio-based shell reduces the weight of the Harpe II Ace up to 11% (compared to the Harpe Ace Aim Lab Edition) WHAT IS BIO-BASED NYLON?

Internal structure enhanced to prevent flexing to the sidewalls
Large PTFE mouse feet with rounded edges for a smooth glide

Ultra-light, bio-based nylon

Made using castor oil instead of conventional petroleum, this bio-based nylon reduces the carbon footprint of each shell by 70% compared to standard ABS plastic.

The renewed nylon material also ensures that the Harpe II Ace is 30% more durable than the previous generation.

Getting Into the Zone

Zone Mode gets you straight into the zone by cutting straight into top-tier hardware settings optimal for competitive gaming, reserving all performance power to what truly matters for the moment.

Zone Mode ON:

Press onto the DPI button and both side buttons until the scroll wheel LED blinks red.

Zone Mode OFF:

Press the same key combination until the scroll wheel LED blinks blue.

Original mode

Zone mode

ROG SpeedNova 8K Wireless Technology

Experience ultra-fast and precise true 8000Hz wireless polling rate with the ROG SpeedNova 8K. No additional polling-rate booster required.

ROG AimPoint Pro Sensor

Track and flick with absolute precision.

42,000
DPI RESOLUTION

750
IPS MAX SPEED

50
G MAX ACCELERATION

Track-on-Glass
TECHNOLOGY

Settings Anywhere, Anytime with Gear Link

Configure the Harpe II Ace directly on your web browser, no downloads needed!

Other Advanced Tech

ROG Optical Micro Switches

ROG-exclusive optical micro switches have an astounding 100-million click lifespan and deliver clear-cut signals with instant actuation.

Tri-mode Connectivity

Connect with wired USB, 2.4 GHz RF or Bluetooth®

Mouse Feet with 2.5D Edge Treatment

A rounded edge design that reduces contact friction against the mouse pad for smoother movements.

Anti-slip Grip Tape

Bundled mouse-grip tape enhances your hold and adds just a dash of flair.

Dare to Go Green

As part of ROG’s commitment to creating a more sustainable future, use of plastics in the packaging of ROG Harpe II Ace has been reduced, accounting for no more than 1% by weight.
For those who dare, join ASUS on the journey of making the world a better place.

Consumable mouse grip tape and mouse feet not covered by warranty.
Onboard memory does not support macros and Windows shortcuts.
Battery life in 2.4 GHz (1000 Hz polling rate) and Bluetooth mode: up to 101 hours with lighting off and up to 84 hours with default lighting on

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.

About ASUS

ASUS is a multinational company best known for their motherboards, PCs, monitors, graphics cards and routers. Along with an expanding range of superior gaming, content-creation and AIoT solutions, ASUS leads the industry through cutting-edge design and innovations made to create the most ubiquitous, intelligent, heartfelt and joyful smart life for everyone. With a global workforce that includes more than 5,000 R&D professionals, ASUS is driven to become the world’s most admired innovative leading technology enterprise.

About ROG

Republic of Gamers (ROG) is an ASUS sub-brand dedicated to creating the world’s best gaming hardware and software. Formed in 2006, ROG offers a complete line of innovative products known for performance and quality, including motherboards, graphics cards, laptops, desktops, monitors, audio equipment, routers and peripherals. ROG participates in and sponsors major international gaming events. ROG gear has been used to set hundreds of overclocking records and it continues to be the preferred choice of gamers and enthusiasts around the world.

© 2026 ASUS Computer International. All Rights Reserved. ASUS is a registered trademark of ASUSTeK Computer. All specifications and terms are subject to change without notice. Please check with your supplier for exact offers on selected models. Products may not be available in all markets. Product may not be exactly as shown in photos. Actual colors may differ from their appearance due to variation of monitor restrictions and color processing. All trademarks are registered to their respective companies. ASUS shall not be liable for technical or editorial errors or omissions contained herein.