steelseries aerox 3 onyx wireless mouse 3/4 front view with matte onyx honeycomb shell and 3-zone PrismSync RGB lighting shining through hexagonal cutouts, textured scroll wheel, two left-side buttons and low-profile ergonomic silhouette indicating ultra-light 59g wireless gaming mouse; often used as a compact travel LAN mouse.
SteelSeries Aerox 3 Onyx Wireless Mouse
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SteelSeries

SteelSeries Aerox 3 Onyx Wireless Mouse

|124 ratings

Highlights

  • Stunning RGB: 3-zone PrismSync RGB with 16.8 million configurable colors
  • Ultra Lightweight: Weighs only 59g for effortless, fast gameplay
  • Aquabarrier - Shielded from water splashes, dust, and dirt; rated IP54
  • Next-Gen Switches - IP54 switches provide clean clicking with dust and water resistance
  • Pixel-Perfect Accuracy - TrueMove Core optical gaming sensor with PixArt
  • Performance to Outlast You - 200H Battery, 2.4GHz wireless, 5.0 Bluetooth
  • Model #

Specifications

What's in the box:

  • Aerox 3 Wireless Onyx
  • USB Type-C to Type-A Super Mesh Data/Charging Cable (6ft/1.8m)
  • USB Type-C Wireless Dongle
  • Extension Adapter
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Max 1 per order.
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Columbus, 43215
Arrives by Tomorrow
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Order within 8 hr 56 min
Return or replace within 90 days.
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About this item

Product details

Stunning 3-zone RGB and an ultra-lightweight holey design make Aerox 3 Wireless a standout in game. At 68g, it's optimized for effortless swipes and uses AquaBarrier to protect against spills and dirt. A3W boasts 200-hour battery, lag-free 2.4GHz or Bluetooth 5.0 connection, 1-to-1 TrueMove Air sensor co-developed with PixArt.

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Key specifications

Specifications

What's in the box:

  • Aerox 3 Wireless Onyx
  • USB Type-C to Type-A Super Mesh Data/Charging Cable (6ft/1.8m)
  • USB Type-C Wireless Dongle
  • Extension Adapter

Warnings and disclaimers

Ingestion Hazard

This product contains a battery. Death or serious injury can occur if ingested. A swallowed battery can cause Internal Chemical Burn in as little as 2 hours. Keep new and used batteries OUT OF REACH OF CHILDREN. Seek Immediate medical attention if a battery is suspected to be swallowed or inserted inside any part of the body.

Member ratings & reviews

4.6 out of 5 stars
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124 ratings118 reviews
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  1. 5 stars77% (96)
  2. 4 stars14% (17)
  3. 3 stars3% (4)
  4. 2 stars2% (2)
  5. 1 star4% (5)
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Showing 1-3 of 118 reviews

Jan 28, 2026
Reviewer name: oneahamd
5 out of 5 stars
5 out of 5 stars review

Excellent Wireless Mouse - Great for Gaming

aI've been using the SteelSeries Aerox 3 Wireless for a couple of weeks now, and it's been a great addition to my setup. The mouse feels premium with its ergonomic design that fits comfortably in your hand during long sessions. The wireless connectivity is reliable with no noticeable lag or disconnections, which is important whether you're gaming or working. The performance is solid - the sensor tracks smoothly and accurately for both competitive gaming and everyday tasks. The customizable buttons work well, and the lightweight design reduces hand fatigue during extended use. Battery life is impressive, easily lasting several weeks on a single charge. The RGB lighting is subtle and looks good without being over the top. Overall, this is a well-rounded mouse that doesn't compromise on quality. While it's not the cheapest option out there, the build quality and reliability make it worth the investment. I would definitely recommend this to anyone looking for a dependable wireless mouse.

Review from steelseries.com
Helpful?6AXUI0YDIM7413609008688
Feb 16, 2026
Reviewer name: Voltor
5 out of 5 stars
5 out of 5 stars review

Aerox 3 Wireless Onyx – Lightweight, Stylish & Bu

I’ve been using the SteelSeries Aerox 3 Wireless Onyx, and it’s honestly an impressive gaming mouse, especially if you’re looking for something lightweight and comfortable. Ultra-Lightweight Design One of its biggest strengths is how light it feels in hand (around 66g). It makes fast movements effortless and reduces wrist fatigue during long gaming sessions. Ventilated Shell – No Sweaty Hands The honeycomb-style, aerated design isn’t just for looks — it actually helps keep your hands cool. Even after hours of use, it prevents that uncomfortable sweaty feeling, which is a huge plus for intense gaming. Beautiful Onyx Design The Onyx colorway looks sleek and premium. Combined with customizable RGB lighting, it gives a clean yet stylish gaming aesthetic that fits perfectly into any setup.

Review from steelseries.com
Helpful?6AXUI0YDIM7413609008688
Feb 19, 2026
Reviewer name: m1ndbr34ker
5 out of 5 stars
5 out of 5 stars review

Lightest Mouse I've ever used

I have the Aerox 3 for a few weeks now and I immediately felt the weight difference to my old (also wireless) mouse. The buttons and moving it still feels great though, and I can't complain about the battery which I still did not need to charge. The white special design is of course personal preference but I love it. Up until now there is nothing as a casual gamer and software engineer I cannot complain about.

Review from steelseries.com
Helpful?6AXUI0YDIM7413609008688
Members-only price
Max 1 per order.
Prices may vary in club and online
How do you want your item?

Shipping

Free for Plus on eligible orders over $50
Columbus, 43215
Arrives by Tomorrow
.
Order within 8 hr 56 min
Return or replace within 90 days.

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