The SteelSeries Aerox 5 Wireless Gaming Mouse (ASIN B09VP2NV53) is available on Amazon.ca for $139 CAD and combines a 74g honeycomb shell with IP54 AquaBarrier water resistance, 9 programmable buttons, Quantum 2.0 dual wireless (2.4GHz + Bluetooth), and a 180-hour battery life — a feature combination that no competing ultralight wireless mouse currently matches. The PTFE feet and TrueMove Air sensor complete a premium package for feature-focused wireless gaming.
| Weight | 74g with honeycomb shell design |
| Sensor | TrueMove Air optical sensor — 18,000 DPI |
| Wireless | Quantum 2.0 Wireless — 2.4GHz + Bluetooth 5.0 simultaneous |
| Battery | 180 hours (2.4GHz); 200+ hours (Bluetooth) |
| Waterproof | IP54 AquaBarrier — dust and water resistance |
| Buttons | 9 programmable buttons including 2 side thumb + 1 CPI cycle button |
| Shell | Honeycomb ABS shell for weight reduction |
| Feet | 100% PTFE skates |
"The IP54 rating sold me immediately. I knocked over a full glass of water onto my desk while gaming and the mouse did not skip a beat. Cleaned it up, kept playing. No mouse should be without some water resistance."
Source: Amazon reviewer
"9 buttons at this weight is genuinely impressive. I play MOBA games and having my ability shortcuts on the mouse buttons without reaching for the keyboard changes how efficiently I play. The weight is light enough that the buttons do not feel like a penalty."
Source: Amazon reviewer
"180 hours wireless is legitimately transformative. I charge this mouse roughly every three weeks. The battery anxiety I had with my old 40-hour wireless mouse is completely gone."
Source: Reddit
"The honeycomb shell looks aggressive and the PTFE feet glide perfectly. 74g feels noticeably lighter than my previous 90g mouse during long swipe movements. SteelSeries got the weight reduction right without sacrificing click quality."
Source: Amazon reviewer
Heavier than lightest alternatives
Buyers coming from 55-65g ultralight mice note that 74g is a perceptible step up in mass for rapid large movements. The Aerox 5 is still lightweight by any objective standard, but in the context of the ultralight category where every gram is scrutinized, the comparison is made frequently.
Source: RedditHoneycomb holes collect debris
The honeycomb shell apertures, while light and ventilated, inevitably collect dust and desk particles over time. Cleaning requires compressed air or a soft brush to dislodge debris from the holes — more maintenance than solid-shell mice require.
Source: Amazon reviewerTrueMove Air sensor below flagship tier
Enthusiasts comparing sensor specifications note the TrueMove Air lags behind the Logitech HERO 2 and Razer Focus Pro in tracking ceiling. For competitive play, the practical difference is imperceptible, but spec-focused buyers prefer higher numbers.
Source: Amazon reviewerSteelSeries Engine required for full features
Button remapping for all 9 buttons requires SteelSeries Engine. Users who want a software-free peripheral experience cannot access the full button customization and will find the default assignments for buttons 4 and 5 (forward/back) cover only basic needs.
Source: Amazon reviewerThe SteelSeries Aerox 5 Wireless is the best choice for gamers who want ultralight performance plus multi-button programmability and IP54 water resistance — a combination no other wireless mouse at this price point offers simultaneously. The 74g weight is slightly above the lightest alternatives, and the TrueMove Air sensor is not the flagship-tier option, but 9 programmable buttons, 180-hour Quantum 2.0 wireless battery, and AquaBarrier protection make the Aerox 5 a uniquely complete ultralight gaming mouse.