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Ultra-lightweight holey shell gaming mouse with 12-button side panel and RGB lighting

SteelSeries

SteelSeries Aerox 9 Wireless Gaming Mouse 18 Buttons 89g IP54

SKU CH-TBH4-S011M

Ultra-light 89g wireless gaming mouse with 18 programmable buttons, IP54 water resistance, and 180-hour battery life via Bluetooth 5.0

  • 89 g ultra-lightweight holey shell for swift movement
  • IP54 AquaBarrier protection resists water splashes and dust
  • 18 programmable buttons with 12-button side panel for complex macros
  • 180-hour battery life via Quantum 2.0 Wireless and Bluetooth 5.0
  • 100 % PTFE glide skates deliver smooth, controlled swipes

18-Button Wireless MMO Mouse

The SteelSeries Aerox 9 Wireless is a gaming mouse built for MMO and MOBA players who need extensive macro access. Its 12-button side panel and 18 total programmable buttons put complex rotations at your fingertips. The holey shell brings the weight down to 89g for fast, low-fatigue movement across the pad.

Quantum 2.0 Wireless and Bluetooth 5.0

The mouse connects via lag-free 2.4 GHz Quantum 2.0 wireless for gaming or switches to Bluetooth 5.0 for general use. Battery life reaches up to 180 hours on a single charge. A 15-minute fast charge restores roughly 40 hours of playtime so downtime stays minimal during long sessions.

IP54 Protection and PTFE Feet

Internal components carry an IP54 rating against water splashes and dust, while the Golden Micro IP54 switches add the same resistance at the click level. The 100% PTFE glide skates provide a consistent, low-friction swipe on most hard or cloth surfaces. Check that your system supports Bluetooth 5.0 if you plan to use the Bluetooth mode without the 2.4 GHz dongle.

How it compares

Measured against everything we stock in Wired & Wireless Gaming Mice, at today’s prices. Recalculated every night.

Price $158.99
Pricier than about 91% of the 1,810 comparable items (median $29.99).

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Specifications

No published specifications for this item yet.

Questions about this item

Should I use all 18 programmable buttons or stick with a simpler layout?

The 18-button layout includes a 12-button side panel designed for MMO rotations and MOBA shortcuts; you can remap or disable any button in software to match your preferred complexity.

What does the 180-hour battery life actually deliver during daily gaming sessions?

Quantum 2.0 Wireless provides up to 180 hours on a single charge; a 15-minute fast charge restores roughly 40 hours of playtime.

How does the 2.4 GHz connection compare with Bluetooth 5.0 for competitive play?

The 2.4 GHz mode is optimised for lag-free gaming performance, while Bluetooth 5.0 offers flexible connectivity for general use; you can switch between them instantly.

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