The ASUS ROG Harpe Ace Aim Lab Edition is a lightweight wireless gaming mouse. It has a symmetrical shape that ASUS co-developed with esports professionals and that they claim ensures maximum stability and control when flicking and tracking. The lightweight body of this mouse is made of what ASUS refers to as 'bio-based nylon,' and under the hood, it uses a top-of-the-line sensor and ROG Micro Switches. This mouse also features software integration with a popular aim trainer, Aim Lab. This integration is supposed to help you find the right settings to use with your mouse to suit your play style.
Our Verdict
Although it isn't designed specifically for this use, the ASUS ROG Harpe Ace is okay for work. It has impressive build quality and a comfortable shape for most hand sizes. You can connect this mouse via its USB receiver or Bluetooth, and while it doesn't have many buttons, you can program most of them using the customization software. Unfortunately, the scroll wheel lacks L/R tilt inputs and a free-scrolling mode.
- Impressive build quality.
- Scroll wheel lacks tilt inputs and a free-scrolling mode.
- Few programmable buttons.
The ASUS ROG Harpe Ace is an outstanding FPS gaming mouse. It's extremely lightweight and has impressive build quality. It also has a symmetrical shape that's compatible with all grip types and most hand sizes. Performance-wise, it has incredibly low click latency and remarkable all-around sensor performance, providing an exceptionally snappy and responsive-feeling gaming experience.
- Incredibly low click latency.
- Extremely lightweight.
The ASUS ROG Harpe Ace is good for MMO gaming but doesn't have nearly as many programmable side buttons as a dedicated MMO gaming mouse. It has impressive build quality, and you can reprogram most buttons using the customization software. It also has incredibly low click latency and outstanding overall sensor performance, delivering an extremely responsive-feeling experience in-game.
- Incredibly low click latency.
- Not nearly as many side buttons as a dedicated MMO gaming mouse.
The ASUS ROG Harpe Ace has exceptional raw performance. It has incredibly low click latency, and its sensor provides remarkably consistent motion and accuracy performance that closely translates the physical movements you make with your mouse into the cursor movements you see on screen.
- Outstanding sensor performance.
Changelog
- Updated Aug 19, 2025: We've converted this review to Test Bench 1.5.1. This update removes less relevant or redundant elements, including several videos. We've also adjusted our Sensor Latency testing, resulting in minor score changes. See our full 1.5.1 changelog for details.
- Updated Jan 10, 2024: We've updated the CPI graph displayed in the Sensor Latency section of this review. Our results remain the same, but these graphs have two new columns with results from the Delay At Half Movement and Delay To End Of Movement tests.
- Updated Nov 24, 2023: We've converted this review to Test Bench 1.5. This update adds a new Main Button test group, which provides button actuation data and switch information. We've also made minor changes to how we calculate the Office usage score. For more details, you can see our full changelog here.
- Updated May 29, 2023: Review published.
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Differences Between Sizes And Variants
The ASUS ROG Harpe Ace Aim Lab Edition is only available in a black colorway, and no variants are available. You can see the label of our unit here.
Popular Mouse Comparisons
The ASUS ROG Harpe Ace Aim Lab Edition is a lightweight wireless gaming mouse. It has a symmetrical shape that's well-suited for all major grip types and most hand sizes. This mouse is designed for competitive gamers and delivers impressive performance that matches similarly priced flagships, including the Logitech G PRO X SUPERLIGHT and the Razer Viper V2 Pro or Razer DeathAdder V3 Pro. Uniquely, this mouse also offers software integration with a popular aim trainer called Aim Lab. ASUS calls this the Aim Lab Settings Optimizer, and it's supposed to help you choose what CPI, angle tuning, and lift-off distance settings to use with this mouse to complement your play style.
For more recommendations, see our picks for the best lightweight mouse, the best gaming mouse, and the best wireless gaming mouse.
The Logitech G PRO X SUPERLIGHT and the ASUS ROG Harpe Ace Aim Lab Edition are lightweight gaming mice with comparably outstanding gaming performance. The Logitech has better overall build quality and higher-quality mouse feet. On the other hand, the ASUS is marginally lighter and has RGB lighting and Bluetooth connectivity, features that the Logitech lacks.
The Razer Viper V2 Pro and the ASUS ROG Harpe Ace Aim Lab Edition are lightweight gaming mice with similarly outstanding gaming performance. The Razer feels better built overall and has higher-quality mouse feet. On the other hand, the ASUS is marginally lighter and has RGB lighting and Bluetooth connectivity, features that the Razer lacks.
The ASUS ROG Keris II Ace and the ASUS ROG Harpe Ace Aim Lab Edition are lightweight wireless gaming mice. The Harpe Ace Aim Lab Edition has a symmetrical shape, while the Keris II Ace is right-handed. They both deliver superb overall performance and provide an outstanding gaming experience, but thanks to its updated sensor, the Keris II Ace supports higher maximum polling rates of 8000Hz in wired mode and 4000Hz wirelessly. It also features optical switches and slightly better build quality.
The ASUS ROG Gladius III Wireless and the ASUS ROG Harpe Ace Aim Lab Edition are wireless gaming mice. The Gladius III Wireless has a right-handed shape and better overall build quality. On the other hand, the Harpe Ace Aim Lab Edition has a symmetrical shape and is significantly lighter. It also has better-quality mouse feet, lower click latency, much better sensor performance, and a longer advertised battery life.
Test Results
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