ReviewsAsus ROG Harpe Ace review (2023) an excellent gaming mouse

Asus ROG Harpe Ace review (2023) an excellent gaming mouse

The ROG Harpe Ace costs a hefty $150 to get started, but for everything it can do, it's worth every penny.


Design and Ergonomics
Battery Life


It performs impressively well and feels pretty good, with tactile, smooth-feeling mechanical switches and a matte finish that resists fingerprints, and it's one of the lightest mid-sized mice we've seen. But the Harpe Ace's design isn't perfect for everyone. The pronounced center hump was a bit too pronounced for me, making me forget I was holding a mouse.

The Asus ROG Harpe Ace mouse is the newest lightweight FPS gaming mouse, and it’s aiming straight for the top. The ROG Harpe Ace Aim mouse was first shown at CES 2023. It is a joint project between Asus ROG and Aim Lab, which makes free software for training your aim. With a simple, symmetrical body that weighs only 54g, it’s clear that Asus wants to knock off FPS favorites like the Logitech G Pro X Superlight and the Razer DeathAdder V3 Pro from our list of the best gaming mice. And the Harpe Ace has a lot going for it, like a 36,000 DPI ROG AimPoint optical sensor, a 90-hour battery life over a 2.4GHz wireless connection, and a lot of customizable settings that can be calibrated using Aim Lab’s Settings Optimizer feature.

Asus ROG Harpe Ace: Description

It also comes with grip tape that gives the buttons and sides a graffiti-style look. You can buy the Asus ROG Harpe Ace Aim Lab Edition mouse for $150 right now. The Asus ROG Hone Ace Aim Lab Edition mouse pad is also part of the collaboration between Asus and Aim Lab. It’s a large hybrid cloth mouse pad that matches the mouse’s color scheme and has measurement markings to help you train your aim. The Hone Ace mouse pad is also out now, and you can buy it on its own for $30.The ROG Harpe Ace is all about performance at the level of esports.

In order to do this, ASUS has teamed up with Aim Lab, a popular aim trainer that you can get for free on Steam. Even though the ambidextrous Harpe Ace has a solid shell and is pretty big, it weighs no more than 54 g because its shell is made of bio-based nylon. ASUS’s latest AimPoint sensor, which can measure up to 36,000 CPI, is used. ASUS’s improved SpeedNova Wireless Technology makes sure that the wireless latency is as low as possible. ASUS says that without lights on, the battery can last up to 90 hours with 2.4 GHz wireless and up to 99 hours with Bluetooth.

Asus ROG Harpe Ace: Pros and Cons


  • Zanily powerful
  • Comfortable for smaller hands
  • Functional software and lightning


  • Expensive
  • Software is fiddly to install
  • Chassis may not suit all hand sizes

Specification Table

Number of Buttons5
InterfaceBluetooth, USB Wired, RF Wireless
Hand OrientationRight-Handed
Sensor Maker and ModelROG Aimpoint
Sensor Maximum Resolution36000 dpi
Power SourceInternal Battery
Official linkVisit Website

Design and Ergonomics

Asus ROG Harpe Ace review

The ROG Harpe Ace is very light, which is the first thing people will notice when they pick it up. At just 54 grams, this mouse is amazingly light, even compared to other light gaming mice. The Harpe Ace is this light because it is made of lightweight plastic instead of honeycomb-shaped hard plastic, which is becoming more popular among mouse makers. The plastic can feel cheap in some ways because it is so brittle, but so far it has held up well for daily use. Aesthetics are subjective, but it’s nice to see an ultra-lightweight gaming mouse that doesn’t choose a perforated design over a traditional closed-case design because the former is more popular.

The Asus ROG Harpe Ace feels good in the hand and should be decently ergonomic for most people. Compared to mice with similar shapes, the Harpe Ace’s handrest has a slightly bigger bump. However, it still has a sleek, symmetrical design that looks great and feels right in the hand. The ROG Harpe Ace’s thin design and light weight may make it feel like a toy to people with bigger hands, but it’s perfect for people with average or small hands. Also, its small size and muted “gamer” style make it look great on any desk and don’t make it stand out much.

Asus ROG Harpe Ace: Features

The Aim Lab software is the most important part of the partnership. You can see how good you are at aiming in different ways by using the built-in aiming tests. When it’s done, it gives you a list of settings it thinks will work best for your skill level and style. It won’t make you a better gamer overnight, but it’s a good place to start and takes some of the guesswork out of making sure your mouse is set up right for your skills.

The mouse fits right in with the Logitech G Pro X Superlight and the Razer Viper V2 Pro. The shape is very similar, with a curve that makes it easy to hold with a claw or fingertip. The rise in the middle feels a little bit higher than on the Superlight and a little bit more curved than on the Viper V2 Pro. This gives it a different but still familiar feel.

It’s also the lightest of the three, at only 54 grams, though the difference between all three is less than 10 grams. The Harpe Ace isn’t like most ultralight mice because it doesn’t have any of the holes that have become popular in FPS mice. Even when we squeezed the chassis in a way that was too hard, it didn’t bend or creak at all.

Asus ROG Harpe Ace: Performance

The main reason to get the Asus ROG Harpe Ace Aim Lab is not just because it looks simple, but because of what’s inside. A 36,000 DPI sensor on a mouse this light is ridiculous, and I think this is the highest DPI mouse I’ve ever tested. The truth is that once you get past about 12,000 DPI, it’s hard to tell many gaming mice apart. But the Harpe Ace is quick and accurate when it needs to be. In FPS games, where this mouse really shines, a small flick of the wrist can send you flying around the map to kill enemies.

36,000 DPI isn’t for everyone, of course, and when we tested the Harpe Ace outside of CS:GO and Apex Legends, it was just a little too jumpy for me. I’ll stick with my reliable Logitech MX Master 3S for work. The mouse buttons are made by Asus, and while they aren’t optical like some other brands, that might not be such a bad thing. In practice, they felt great and had great feel, even when we was spamming to shoot at enemies without aiming. A total lifetime of 70 million clicks also shows how reliable they are.

Unlike the DeathAdder V3 Pro, the Harpe Ace comes with both a super-fast USB-A receiver and a Bluetooth option for connecting. This means you can choose between speed and battery life (or the other way around). The Harpe Ace is also easy to connect because it just plugs in and works.

As for battery life, Asus says the Harpe Ace should last up to 90 hours with the receiver and up to 98 hours with Bluetooth. Usually, there’s a bit more time between the two, but this is a good runtime, and the Harpe Ace will be good for a few weeks of gaming before it needs to be charged via USB-C.

Battery and Wireless

Asus ROG Harpe Ace review

The ROG Harpe Ace has a lot of tech in it for being such a light mouse. The mouse has Asus’s own SpeedNova 2.4GHz wireless technology, a USB-C port for charging and connecting, and Bluetooth built in. Switching between all three of these connection options on the fly is a great feature for people who have more than one device, like a Steam Deck or a Mac. The latency of the mouse hasn’t been a problem in terms of how quickly it responds. However, the Harpe Ace takes a split second to come online after waking up from a sleep state, which its competitors don’t do. It’s mostly just a small bother.

The battery life of the Asus ROG Harpe Ace is also one of the best among high-end mice. We found that the Harpe Ace lasted about 90 hours with the RGB scroll wheel turned on and about 80 hours with the light on. In more practical terms, the ROG Harpe Ace only needed to be charged once every two weeks or a week and a half, depending on how it was used. Also, the Harpe Ace charged very quickly. Most of the time, it took about an hour to go from empty to full. With its wireless options and long battery life, the Harpe Ace is a great mouse for people who use multiple devices.

Final Words

A great gaming mouse is the Asus ROG Harpe Ace Aim Lab Edition. Its design gives it speed and accuracy, but what’s more important is that it encourages regular aim practice. It’s great because it has top-of-the-line specs and works very well. You’ll have to swallow hard to pay the high price, but this is a great choice if you want a top-tier mouse for competitive shooters.


What is the latency of the ASUS ROG harpe ace?

In wireless mode, the average click latency is about 0.8 ms, and the standard deviation is 0.37 ms. 1.91 V was found to be running through the main button switches. We don’t know how much voltage the ROG Micro Switches can handle, but this number seems low to me.

What is the aim lab settings optimizer?

The Aim Lab Settings Optimizer is a set of tasks that work together to analyze how you play first-person shooters and suggest mouse settings that are best for you. Then, you can let Aim Lab change these settings on its own, or you can change them yourself.

Amy Hinckley
Amy Hinckley
The Dell Inspiron 15 that her father purchased from QVC sparked the beginning of her interest in technology. At Bollyinside, Amy Hinckley is in charge of content editing and reviewing products. Amy's interests outside of working include going for bike rides, playing video games, and watching football when she's not at her laptop.
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It performs impressively well and feels pretty good, with tactile, smooth-feeling mechanical switches and a matte finish that resists fingerprints, and it's one of the lightest mid-sized mice we've seen. But the Harpe Ace's design isn't perfect for everyone. The pronounced center hump was a bit too pronounced for me, making me forget I was holding a mouse.Asus ROG Harpe Ace review (2023) an excellent gaming mouse