Looking for a high-performance wireless gaming mouse? Learn why the ASUS ROG Keris II Origin’s 65g weight, tri-mode connectivity, and customizable click switches make it a top choice for competitive gamers.
1. Why This Mouse?
In fast-paced gaming, every millisecond counts. The ASUS ROG Keris II Origin isn’t just about RGB and branding — it’s built for performance, comfort, and reliability.
Designed for competitive players, this wireless mouse delivers the speed, precision, and control needed to stay ahead of the game.
2. Design & Build: Lightweight Yet Durable
Weighing only 65g, the Keris II Origin is ultra-light for quick flicks and long sessions without fatigue. With durable PBT buttons and smooth PTFE feet for effortless glide.
The ergonomic shape suits palm and claw grips, and ASUS adds RGB grip tape for better control and signature style, complete with three lighting zones.
In short: light, tough, and built to win.
3. Sensor Power: Speed & Accuracy That Deliver
A great sensor makes all the difference — and the ROG AimPoint Pro in this mouse is top-tier.
42,000 DPI for Pro-Level Precision
With up to 42,000 DPI, tracking is ultra-smooth and accurate — ideal for fast flicks or fine aim adjustments, even on high-res displays.
Track-On-Glass Support
Game anywhere. The sensor works even on glass surfaces, so you’re not tied to a specific mousepad.
750 IPS Speed & 50G Acceleration
Whether you’re doing 180 turns or rapid flicks, this mouse keeps up without missing a beat.
Why It Matters
For FPS titles like Valorant, CS2, and Apex, this sensor tech means better aim, fewer misses, and more clutch plays.
4. Click & Feel: Custom Switch Experience Built for Performance
When it comes to competitive gaming, the way a mouse clicks can make or break your experience. The ASUS ROG Keris II Origin doesn’t just feel good to click, it lets you control exactly how it feels.
ROG Micro Switch II – Crisp, Consistent Clicks
Inside the Keris II Origin, ASUS uses ROG Micro Switch II with a rated 100-million click lifespan. These switches are designed to give a clean, crisp click feel that stays consistent over time — no mushiness or delayed feedback.
Every left and right click feels solid and snappy, which is exactly what FPS gamers need when timing shots or fast-switching weapons. And with IP54 dust and moisture resistance, you don’t have to worry about sweat or long-term grime affecting performance.
Push-Fit Switch Socket II – Swap Switches Without Tools
One of the coolest features of this mouse is the ROG Push-Fit Switch Socket II. If you ever want to change the click feel, you can swap the switches yourself without needing any special tools.
Want a firmer click? A lighter one? No problem. Just pop the top shell off, swap the 3-pin mechanical or 5-pin optical switches, and you’re good to go. This is a dream feature for gamers who like to customize every detail of their setup.
Why Customization Matters in Real Gameplay
Over time, many mice develop click issues, double-clicking, misfires, or worn-out buttons. With the Keris II Origin, you’re not locked into those problems. You can extend the life of your mouse and fine-tune the click feel to match your personal style.
That level of flexibility is rare in gaming mice at this price point and weight class, and it’s a huge plus for competitive players who demand reliable clicks under pressure.
5. Buttons & Onboard Controls – No Software? No Problem!
Customizing your mouse should be easy and the ROG Keris II Origin nails this by giving you full control both with and without software. Whether you’re a plug-and-play type of gamer or someone who loves to fine-tune every setting, this mouse has you covered.
7 Buttons, 6 Fully Programmable
The Keris II Origin features 7 total buttons, with 6 that you can customize to your liking. That includes the left and right click, scroll click, two side buttons, and the DPI button on top. The seventh button is used for Bluetooth pairing.
Whether you’re binding abilities in a MOBA or setting up quick macros for shooters, these buttons give you the flexibility you need — without overloading the design.
Onboard Memory & Hotkey Shortcuts
Here’s where the magic really happens — the mouse comes with onboard memory and built-in shortcuts, so you can change settings without even opening Armoury Crate.
With a few simple button combos, you can:
Switch between DPI levels
Adjust polling rate (if booster is attached)
Change lighting effects
Swap between onboard profiles
This is ideal for gamers who want fast access to settings, especially during tournaments or LAN sessions where software might not be available.
Use Armoury Crate… or Don’t
If you do like to use software, ASUS Armoury Crate still gives you full access to:
Rebind buttons
Customize RGB zones
Adjust DPI stages
Monitor battery and performance
But again, it’s completely optional. The mouse is fully functional out of the box, which is great for simplicity and travel gaming.
Designed for Convenience
This setup is especially helpful for competitive players who change sensitivity based on the game or playstyle. Being able to change settings directly from the mouse — no drivers, no downloads — makes the Keris II Origin stand out in the crowd of feature-heavy mice.
6. Connectivity Modes – Flexible and Fast
One of the biggest strengths of the ASUS ROG Keris II Origin is its tri-mode connectivity, which gives gamers the freedom to switch between different setups effortlessly — whether at home, in tournaments, or on the go.
Wired USB-C: Fast & Reliable
Let’s start with the most familiar option — USB-C wired mode. When plugged in, the Keris II Origin works like a traditional wired gaming mouse, delivering zero latency, 1000Hz polling, and instant response.
The included ROG Paracord cable is soft, flexible, and designed to reduce drag. So even when you’re wired, it still feels smooth like a wireless experience.
SpeedNova 2.4GHz Wireless: Game Without Lag
For wireless gaming, ASUS uses its SpeedNova RF technology — a low-latency 2.4GHz connection that ensures fast, stable performance.
Whether you’re dodging bullets in an FPS or rotating in a MOBA, the wireless connection feels just as responsive as wired. Many gamers won’t even notice the difference. And with up to 127 hours of battery life, you won’t be charging constantly either.
Bluetooth 5.1: For Work, Travel, and Multi-Device Use
Need to switch to your laptop, tablet, or even a mobile device? The Bluetooth 5.1 mode is perfect for that. It’s not made for serious gaming, but it’s great for general use and switching between devices quickly.
Plus, the battery life jumps to around 192 hours in Bluetooth mode — that’s almost eight full days of usage before you even think about charging.
Seamless Switching, Real-Life Benefits
Here’s the big win: no matter where or how you game, the Keris II Origin adapts. Want to plug in and play? Done. Want to go fully wireless without input lag? Covered. Need to work from your laptop on the road? Also done.
That’s the kind of flexibility serious gamers love, and it’s another reason why this lightweight ergonomic wireless gaming mouse stands out from the crowd.
7. Polling Rate Performance – Up to 8000Hz
If you’re a competitive gamer, you’ve probably heard a lot about polling rates — and how higher numbers can give you faster input response. The ASUS ROG Keris II Origin takes that to the next level by offering up to 8000Hz polling rate, making it one of the fastest wireless mice available today.
What Is Polling Rate, and Why Does It Matter?
Polling rate is how often your mouse reports its position to your PC — measured in hertz (Hz). A 1000Hz polling rate means the mouse updates your computer 1000 times per second. The higher the number, the faster the response.
For fast-twitch games like Valorant, Apex Legends, or CS2, this can give you a slight but real edge in reaction time — and in competitive play, even milliseconds matter.
1000Hz by Default, 8000Hz with Polling Rate Booster
Out of the box, the Keris II Origin runs at a very responsive 1000Hz in both wired and wireless modes — more than enough for most players.
But here’s where it gets interesting: when paired with the ROG Polling Rate Booster (sold separately), you can unlock up to 8000Hz, even in wireless mode. This puts the Keris II Origin ahead of most gaming mice in terms of raw performance.
Who Gets Benefits from 8000Hz?
Pro FPS players looking to reduce latency even further
Gamers with high refresh rate monitors (240Hz or 360Hz)
Streamers and content creators who want smooth tracking during gameplay
If you’re into competitive titles and want every ounce of speed and accuracy, this is a serious feature to consider.
Real-World Impact
In day-to-day gaming, you may not “see” the difference between 1000Hz and 8000Hz — but you’ll definitely feel it. Your aim becomes tighter, flicks feel more controlled, and the mouse just responds quicker.
Combined with its lightweight body and pro-tested shape, the high polling rate completes the package for players who demand peak performance.
8. Battery Life That Goes the Distance
When it comes to wireless gaming, battery life is just as important as performance. No one wants their mouse dying mid-match or charging every other day. Thankfully, the ASUS ROG Keris II Origin offers impressive battery life — whether you’re gaming with the RGB blazing or running a more power-efficient setup.
Up to 127 Hours on 2.4GHz Wireless
Using SpeedNova 2.4GHz mode (which gives you the lowest latency), the Keris II Origin delivers up to 127 hours of playtime with RGB turned off. That’s nearly a full week of daily gaming without needing to recharge.
Even if you choose to keep the RGB lighting on, you’ll still get around 82 hours of use, which is more than enough for most players — especially those who game for a few hours a day.
Bluetooth Mode: Up to 192 Hours
If you switch to Bluetooth 5.1 mode, battery life goes even further — up to 192 hours. This mode is great for productivity use, casual gaming, or travel when you don’t need ultra-fast performance.
USB-C Fast Charging+ Play-While-Charging
When it’s time to recharge, the USB-C fast charging gets you back in action quickly. You can also use the mouse in wired mode while charging, so your gameplay doesn’t have to stop. No need to wait hours or keep backup mice lying around.
Designed for Real Gamers
The battery performance here isn’t just about numbers — it’s about giving you freedom and reliability. You can take the Keris II Origin to tournaments, LAN parties, or travel setups without worrying about constant recharging. And thanks to the onboard profiles, you can even leave your software at home.
9. What’s in the Box?
The ASUS ROG Keris II Origin comes packed with useful extras that add real value:
Included Accessories
ROG Omni Receiver – Lag-free wireless, supports multiple ROG devices
USB-C Paracord Cable – Flexible, low-drag for wired play
USB Extender – Better receiver placement for stronger signal
Extra Switches – For easy customization via Push-Fit sockets
Grip Tape – Pre-cut for better control and RGB visibility
Extra PTFE Feet – For smooth gliding long-term
Quick Start Guide + Warranty
Eco-Friendly Packaging
Uses less than 1% plastic — a nice bonus for sustainability.
Why It Matters
Everything you need is in the box — no extra purchases required. Just plug in, customize, and game.
10. Who Should Buy the ROG Keris II Origin?
This mouse is ideal for:
Competitive FPS Players
Perfect for fast-paced games like Valorant, CS2, and Apex — lightweight, accurate, and built for quick flicks.
Customization Lovers
Hot-swappable switches, onboard controls, and included extras make it easy to tweak without software.
Wireless Fans with Backup Needs
Tri-mode (RF, Bluetooth, USB-C) gives you wireless freedom and wired reliability.
If you want speed, precision, and flexibility — this mouse is made for you.
Not Ideal For:
The mouse is designed specifically for right-handed use with a shape suited for palm and claw grips. Lefties or fingertip grip users might find it less comfortable.
Final Thoughts on Buyer Fit
Overall, the ASUS ROG Keris II Origin shines brightest for serious gamers who want a lightweight, high-performance, and customizable wireless mouse. It balances comfort, precision, and flexibility in a way that few gaming mice do — making it a smart choice for 2025 and beyond.
11. Final: Is the ASUS ROG Keris II Origin Worth It in 2025?
If you’re looking for a lightweight, high-performance gaming mouse with pro-level features, the Keris II Origin is a strong contender.
What Makes It Stand Out
42,000 DPI AimPoint Pro sensor for pixel-perfect accuracy — even on glass.
Just 65g with an ergonomic shape that stays comfortable for hours.
ROG Micro Switch II + Push-Fit Socket II for customizable, durable clicks.
Tri-mode connectivity: Lag-free RF, Bluetooth, and USB-C.
Long battery life + fast charging, plus onboard controls — no software needed.
Is It Worth It?
For competitive players, especially FPS fans, yes — it’s worth the investment. Between the premium build, smart extras, and top-tier performance, it delivers real value in 2025.
12. FAQ About ASUS ROG Keris II Origin
Q1: Does the ROG Keris II Origin support 8000Hz polling rate?
Yes! By default, it runs at 1000Hz polling rate, but when paired with the optional ROG Polling Rate Booster, it can achieve an ultra-fast 8000Hz polling rate in both wired and wireless modes, perfect for competitive gamers.
Q2: Can I use the Keris II Origin without installing Armoury Crate software?
Absolutely. The mouse offers onboard memory and built-in button shortcuts that let you adjust DPI, lighting, and polling rate directly from the mouse — no software needed. Armoury Crate is optional for those who want deeper customization.
Q3: Is the Keris II Origin good for fingertip grip users?
The mouse’s shape is designed primarily for right-handed palm and claw grips with an ergonomic hump and inward-sloped sides. While fingertip grip players might find it usable, it’s not optimized for that grip style.
Q4: What switches are compatible with the Push-Fit Switch Socket II system?
The system supports both 3-pin mechanical and 5-pin optical ROG Micro Switch II types, allowing you to swap out switches easily to customize click feel and performance.