If you’ve been waiting for a no-compromise, esports-ready wireless mouse built for peak performance and all-day comfort, the ROG Harpe II Ace might be the endgame. This ultralight 48g mouse is the latest entry in the award-winning Harpe Ace series — engineered specifically for competitive FPS players and refined in close collaboration with pro players like Demon1, whose input was instrumental in perfecting the shape and surface coating to deliver a feel that meets the demands of high-stakes play. It also features ROG SpeedNova 8K wireless technology, allowing the mouse to reach up to an 8000 Hz polling rate without requiring an external polling booster, so you get next-gen responsiveness straight out of the box.
Shape that makes sense
At the heart of the Harpe II Ace is its reengineered shape, built from the ground up for serious control and consistency. The sidewalls are now tapered for a more secure grip during rapid movements, while an extended side ledge offers improved support. A flattened, smoothed-out palm area also helps reduce palm pressure across various grip styles, ensuring long-term comfort without compromising control.
(The original Harpe Ace Aim Lab edition is outlined in blue.)
Most notably, the hump has been fine-tuned, offering a more balanced incline that naturally guides your hand into an optimal position. Whether you claw, fingertip, or hybrid grip, the Harpe II Ace feels like it was made to fit. And with a shape tuned for control, you can even take things further with the included grip tape — perfect for getting a bit more hold, or just dialing in your own personal look.
Grip never looked this good
For better grip (or just extra flair), the included grip tape can be applied to give you more control and stability, especially useful with how fast this mouse can move. Combined with the redesigned mouse feet, the grip tape and bundled premium extras are part of an unboxing experience meant to help you get on top of your game from the start.
Glides That Just Feel Better
Every detail of this mouse is tuned for smoother movement, including the newly redesigned 2.5D curved PTFE feet. Unlike standard flat skates, these feet feature a more refined curvature along the edges, resulting in noticeably smoother transitions when gliding across your pad or lifting the mouse. The gently rounded profile reduces drag at sharper angles and helps prevent snagging, especially during quick directional changes or lift-offs.
The design pays off particularly well on softer mousepads, where traditional feet might sink in or cause resistance. With a 181% increase in surface area, the Harpe II Ace glides more fluidly across a wider range of surfaces, helping you stay in control — whether you’re tracking a target or whipping across the map.
Lightweight Speed Meets Surface Synergy
Of course, all of that movement is only as good as the force behind it, and with a shell weighing just 48g, you’ll feel the difference immediately. Thanks to a bio-based nylon material, the Harpe II Ace not only keeps weight low, but also boosts durability and sustainability with a stronger internal structure. With less mass to push, every micro-adjustment and flick becomes faster and easier — a must-have advantage for high-speed engagements.
To get the most out of this agility, pair it with a surface that suits your playstyle. The ROG Sheath II XXL provides a fast, low-friction cloth experience, while the ROG Moonstone Ace L glass mousepad offers an ultra-slick, hard surface for peak speed.
Helpful tip: Avoid combining glass skates with the Moonstone — hard-on-hard contact can wear down both the skates and the pad.
The Right Keyboard to Match Your (Play)Style
When you’re optimizing for space and speed, your keyboard matters just as much as your mousepad. Whether you need room for wide-angle flicks or want a cleaner desk setup, ROG offers a full range of keyboards for every playstyle.
Want a nearly full-size layout in a compact form? The ROG Strix Scope II 96 Wireless keeps all your keys while shrinking your footprint. Prefer a sleek, functional middle ground? The ROG Azoth's 75% layout hits that sweet spot. And for the ultra-minimalists, the ROG Falchion Ace HFX delivers a 65% layout with Hall effect switches, giving you next-gen responsiveness in a minimalist frame.
Need even more space? Keep an eye out for the ROG Falcata, an upcoming wireless split HFX keyboard designed to give your mouse hand freedom like never before. Just like fitting the right tires on a race car, having the right keyboard setup can unlock your true potential.
Gear Link: Performance at Your Fingertips
Once your setup is dialed in, it’s time to fine-tune the mouse itself. Enter Gear Link — a clean, lightweight web-based app that makes customizing the Harpe II Ace effortless. Just plug in the receiver, open the link, and start tweaking everything from DPI and polling rate, to RGB lighting, button mapping, and more.
Access from anywhere with internet connection, the settings are saved locally so your configurations stay with you no matter where you're plugged in. Gear Link is also where you’ll find Zone Mode, a feature that feels like flipping the mouse into high gear. Designed for peak focus, it boosts internal performance settings when you need it most, whether you’re deep in a scrim, bootcamping with your team, or chasing your next clutch.
Game, Set, Match
Once everything is dialed in from the ergonomic shape and grip tape customization, to the smooth 2.5D feet, ideal keyboard pairing, and personalized settings via Gear Link, there's really only one thing left to do: start playing. The Harpe II Ace isn’t just a tool, it’s an extension of your playstyle. Built on the legacy of the original Harpe Aim Lab Edition and refined for the highest level of competitive performance, you'll start to forget you're holding a mouse and enter that zone where nothing can stop you. We all crave entering that zone of absolute focus. Let the mouse help you get there.
